Lot 0071

"Lovers" Bronze Sculpture on White Marble

Similar Sale History

View More Items in Sculptures & Carvings

Sold

Walter Driesbach Bronze and Marble Female Sculpture: Listed Cincinnati, OH artist Walter Driesbach (1929-2015) female bronze sculpture on white marble base. Exquisite lines and a gentle form. Signed on inner arm.

2016Walter Driesbach Bronze and Marble Female SculptureSee Sold Price

Sold

AFTER PAUL DUBOIS: (1829-1905 French) Water carrier, bronze sculpture on white marble base, signed "DuBois", approximate height with base 9 3/8".

2016AFTER PAUL DUBOISSee Sold Price

Sold

Carlo Pizzi (Lecco 1842 - Lecco 1909) "Satiro" Brown patina bronze sculpture on coeval white marble: Carlo Pizzi (Lecco 1842 - Lecco 1909) "Satiro" Brown patina bronze sculpture on coeval white marble base. Milan, 1935/1940. (h without base cm 45) (slight defects and restoration) IT "Satiro" Scultura

2022Carlo Pizzi (Lecco 1842 - Lecco 1909) "Satiro" Brown patina bronze sculpture on coeval white marbleSee Sold Price

Sold

Roy L. Gussow (AMERICAN / NEW YORK / COLORADO, 1918 - 2011) abstract gilt bronze sculpture on: Roy L. Gussow (AMERICAN / NEW YORK / COLORADO, 1918 - 2011) abstract gilt bronze sculpture on original white marble base titled "Two Forms". Signed and dated 4-21-1966 to plaque on bottom. Measures ap

2024Roy L. Gussow (AMERICAN / NEW YORK / COLORADO, 1918 - 2011) abstract gilt bronze sculpture onSee Sold Price

Sold

Andrew Posa Bronze Sculpture: Andrew Posa (Canadian, 20th Century). Polished bronze sculpture on a white marble base. Signed and numbered III/X. 25 in tall x 10 in wide.

2016Andrew Posa Bronze SculptureSee Sold Price

Sold

Bronze after Janet de Coux: After Janet de Coux (1904-2000 Am.): Panther art deco-style bronze sculpture with a white marble base. Signed and numbered A143 with the foundry mark "Bronze BJB Garanti" near the base. 46cm (18") wid

2019Bronze after Janet de CouxSee Sold Price

Sold

Vintage Modernist Bronze Abstract Table Sculpture: Modernist Bronze Abstract Table Sculpture. White marble base.-- Dimensions: H: 9 inches: W: 3 inches: D: 2 inches ---

2020Vintage Modernist Bronze Abstract Table SculptureSee Sold Price

Sold

LARGE MODERNIST WHITE MARBLE LOVERS SCULPTURE: A large and heavy carved and polished white marble group sculpture having a modernist style depicting a kissing couple. No apparent signature or markings. Measures approx. 58 1/4" height x 24 1/4" wid

2023LARGE MODERNIST WHITE MARBLE LOVERS SCULPTURESee Sold Price

Sold

Middle Eastern Horse & Rider Gilt Bronze Sculpture: Middle Eastern Horse and Rider Gilt Bronze Sculpture, mounted on stepped white marble and gilt wood base. 12.5"H x 9.5" W x 6" D. Keywords: Equestrian, Sculpture, Figural, Figurative

2024Middle Eastern Horse & Rider Gilt Bronze SculptureSee Sold Price

Sold

Mid-Century Modern bronze sculpture on base.: A Mid-Century Modern bronze sculpture on black and white marble base. Second half 20th century. Form of a bent and sliced cylinder. Unsigned. 9"h x 4"w x 4"d (with base). Condition: Loose in base.

2016Mid-Century Modern bronze sculpture on base.See Sold Price

Sold

Virginio Ferrari (Italian-American, B. 1937) Column Fo.: Virginio Ferrari (Italian-American, B. 1937) Column Forms. Polished bronze sculpture, set on a white marble base, signed 'Ferrari' and dated 1980 Overall Height: 12.75", Bronze: 8.75"

2019Virginio Ferrari (Italian-American, B. 1937) Column Fo.See Sold Price

Sold

Art Deco Bronze Sculpture Of An Athlete On A White Marble Base: Art Deco Bronze Sculpture Of An Athlete On A White Marble Base. Measures approx. 14" tall. Please carefully read our terms of sale, shipping information, and request any condition reports or photos pr

2023Art Deco Bronze Sculpture Of An Athlete On A White Marble BaseSee Sold Price

Sold

Sculpture, Theophile Somme: Theophile Somme (French, 1871-1952), Art Nouveau Bust of a Lady, gilded bronze sculpture, signed on back, overall (with white marble base): 9.5"h x 7"w x 4.5"d

2016Sculpture, Theophile SommeSee Sold Price

Sold

19th C. BRONZE FRENCH EMPIRE LAMP CLASSICAL WOMAN WITH BOY HOLDING WHEAT: 19th C. BRONZE FRENCH EMPIRE LAMP CLASSICAL WOMAN WITH BOY HOLDING WHEAT. Original lacquered patina, white marble base. size: Bronze Sculpture on Marble 14.5 in. height; 9 in. wide x 5.5 in. depth bas

202219th C. BRONZE FRENCH EMPIRE LAMP CLASSICAL WOMAN WITH BOY HOLDING WHEATSee Sold Price

Sold

Marina Del Prado. Bronze Sculpture, Abstract Figure: Marina Nunez Del Prado (New York / Bolivia, 1910-1995). A cast bronze sculpture of an abstract figure, on a white marble base. Signed along base. Total height with base: 11-3/4in. Sculpture: 9in tall.

2021Marina Del Prado. Bronze Sculpture, Abstract FigureSee Sold Price

Sold

19th C. Neoclassical Bronze "The Knife Fight" by Johan: 19th C. Neoclassical Bronze "The Knife Fight" by Johan Peter Molin (Swedish 1814 - 1873), patinated bronze sculpture sits on a two level white/cream marble base. The piece is unsigned. Condition: Good

201819th C. Neoclassical Bronze "The Knife Fight" by JohanSee Sold Price

Related Sculptures & Carvings

Handcrafted Brazilian Parrot Family Bronze Sculpture on White Marble Base Figure: These three beautiful colorful Brazilian parrot are one of kind for all you bird lovers. I see these two lovebirds and their baby and i instantly fall in love, Some birds, especially corvids and parro

May 30, 2024Handcrafted Brazilian Parrot Family Bronze Sculpture on White Marble Base Figure

$345

Hot Cast Large Greyhound Dog Pet Lover Bronze Sculpture Marble Base Statue Figurine: This is a bronze sculpture of an Italian Greyhound which is the smallest of the sight-hounds. The docile nature of the dog is seen through it's body language as the dog cowers, pulling its tail betwee

May 30, 2024Hot Cast Large Greyhound Dog Pet Lover Bronze Sculpture Marble Base Statue Figurine

$295

Art Deco Trophy Horse Lover Bronze Bust Sculpture Statue Marble Base Figurine: This gorgeous bronze bust of a horse is unique and filled with a raging vibe of energy. The horse seems to be excited or spooked. He bends his head down towards his body as his hair flows upwards as i

May 30, 2024Art Deco Trophy Horse Lover Bronze Bust Sculpture Statue Marble Base Figurine

$295

Lion Leo African Safari Big Cat Lover Gift Art Sculpture Bronze Marble Statue: Condition: This sculpture is in perfect condition. Bronze Dimensions with Marble Base: Height 12" x Width 14" Marble Dimensions: 14" X 7" Height without base: 11" Weight : 20 LBS Inventory : 23-57842M

May 30, 2024Lion Leo African Safari Big Cat Lover Gift Art Sculpture Bronze Marble Statue

$170

Signed Stanley Bleifeld Bronze Figural Sculpture: 6 1/2"H x 9"W x 5"D. Cast bronze sculpture mounted on a wood and white marble or similar base depicting 2 figures, 1 is in a reclined position, sprawled across the lap of the other figure, who is lean

May 23, 2024Signed Stanley Bleifeld Bronze Figural Sculpture

Two Lover Couple - Colinet's Abstract Modern Original Bronze Sculpture on Marble Base - 10.5" x 6": Two Lover Couple - Colinet's Abstract Modern Original Bronze Sculpture on Marble Base - 10.5" x 6" Elevate your art collection with the captivating allure of Colinet's Two Lover Couple

11 hrs LeftTwo Lover Couple - Colinet's Abstract Modern Original Bronze Sculpture on Marble Base - 10.5" x 6"

$300

Art Deco Hot Cast Multi Color Patina Love Bird Bronze Sculpture Marble Statue NR: Birds of paradise. Perched on a brown marble base, the breathtaking multi color Finches figurines are a testament to nature's beauty, featuring wings of vibrantly colored real bronze. It is a great gi

May 30, 2024Art Deco Hot Cast Multi Color Patina Love Bird Bronze Sculpture Marble Statue NR

$195

Bird of Paradise Bronze Sculpture Marble Base Figurine Figure Statue Gift Gift: Birds of paradise. Perched on a brown marble base, the breathtaking multi color Finches figurines are a testament to nature's beauty, featuring wings of vibrantly colored real bronze. It is a great gi

May 30, 2024Bird of Paradise Bronze Sculpture Marble Base Figurine Figure Statue Gift Gift

$245

Original Bronze Lovers Embrace Sculpture Signed by Milo on Marble Base - 13" x 13": Original Bronze Lovers Embrace Sculpture Signed by Milo on Marble Base - 13" x 13" Embark on a journey into the realm of timeless passion with this captivating bronze sculpture by Milo, where

May 23, 2024Original Bronze Lovers Embrace Sculpture Signed by Milo on Marble Base - 13" x 13"

$650

1968 Evangelos Moustakas Figural Bronze Sculpture: 10 1/2"H x 9 1/2"W x 3"D. Abstract bronze sculpture from Greek artist Evangelos Moustakas, dated 1968. Mounted to a creamy white marble or similar stone base. Signed and dated on back of sculpture nea

May 23, 20241968 Evangelos Moustakas Figural Bronze Sculpture

Abstract Modern Artwork Tang Horse Bronze Sculpture Marble Base Figurine Figure: Horses are known and loved for their agility, graceful movement, strong bodies and sleek coat. They ignite a feeling of freedom and uncharted paths. This sculpture is perfect for any horse lover and c

May 30, 2024Abstract Modern Artwork Tang Horse Bronze Sculpture Marble Base Figurine Figure

$245

Signed Hot Cast Cowboy Western Art Old West Bronze Sculpture Marble Figurine NR: A great American classic, this statue is of a cowboy on horse movingfast through the wild wild west! The horse is standing high on hishind legs ready to gallop with some serious speed. The cowboy isdr

May 30, 2024Signed Hot Cast Cowboy Western Art Old West Bronze Sculpture Marble Figurine NR

$245

May 30, 2024Abstract Modern Art Little Sunshine Bronze Sculpture Marble Base Figurine

$345

After Colonel John Campbell "Cupid Kiss" Sculpture - Carrara White Marble (2.0lbs): After Colonel John Campbell "Cupid Kiss" Sculpture - Carrara White Marble (2.0lbs) Our sculpture is a reduction of the renowned masterpiece by Antonio Canova, titled "Psyche Revived by Cu

May 23, 2024After Colonel John Campbell "Cupid Kiss" Sculpture - Carrara White Marble (2.0lbs)

$255

Auguste Rodin 'The Kiss' Inspired Bronze Sculpture on Marble Base - 6" x 4": Auguste Rodin 'The Kiss' Inspired Bronze Sculpture on Marble Base - 6" x 4" Immerse yourself in the timeless beauty of Rodin's "The Kiss" inspired bronze sculpture, a prof

May 23, 2024Auguste Rodin 'The Kiss' Inspired Bronze Sculpture on Marble Base - 6" x 4"

$300

Signed Original Parrot Bird Bronze Sculpture On Marble Base - 13" x 7": Signed Original Parrot Bird Bronze Sculpture On Marble Base - 13" x 7" This beautiful Brazilian parrot is unique for all you bird lovers. Some birds, especially corvids and parrots, are among

May 30, 2024Signed Original Parrot Bird Bronze Sculpture On Marble Base - 13" x 7"

$300

More Items in Sculptures & Carvings

Max Le Verrier (1891-1973) Bronze Woman titled Lueur: A woman, holding a ball in her stretched arms, she leans back, balancing on her toes. The ball is made from onyx. She stands on a marble pedestal.This is one of the most iconic Art Deco statues, made

3 days LeftMax Le Verrier (1891-1973) Bronze Woman titled Lueur

$725

Northern New Ireland People Malagan sculpture: Northern New Ireland People Malagan sculpture, 19th c., Papua New Guinea, carved wood with white and red pigment, depicting a mythological figure holding a bird, surmounted by a seated figure holding

1 day LeftNorthern New Ireland People Malagan sculpture

$30,000

Authentic 18-19th Century Chinese Hardwood Luohan Bed With Dreamstone Insert: 18-19th Century Chinese Hardwood Luohan Bed With Dreamstone Insert. Measure 52" X 51" X 43.5". Provenance: Purchased From A Private Estate In Palm Beach Florida 25 Years Ago. Please copy and

2 days LeftAuthentic 18-19th Century Chinese Hardwood Luohan Bed With Dreamstone Insert

$1,250

Pedro Friedeberg, 'Caged Saint' Sculpture: PEDRO FRIEDEBERG (Mexican, b. 1936)'Caged Saint' sculpture, 1970sPainted and gilt wood, found saint sculpture. Hand made, Mexico. Signed near the wheel.    31.5" H x 1

2 days LeftPedro Friedeberg, 'Caged Saint' Sculpture

$2,500

AC AUSTIN HAND CARVED FROM WOOD "SWAN" HAND SIGNED AMERICAN WILDLIFE 10" T 17"L: This exquisite sculpture of a swan is a one-of-a-kind piece of art that is sure to impress any collector. Expertly crafted from wood by renowned artist AC Austin in 1988, this contemporary artwork fea

2 days LeftAC AUSTIN HAND CARVED FROM WOOD "SWAN" HAND SIGNED AMERICAN WILDLIFE 10" T 17"L

$150

Orazio Andreoni, life-size marble sculpture: Orazio Andreoni, life-size marble sculpture, Orazio Andreoni (Italian, active 1880-1900), Augustus of Prima Porta, after the antique, dedication inscription and title to base, approx. 78"h (overall),

1 day LeftOrazio Andreoni, life-size marble sculpture

$1,200

Art Deco Vaseline Uranium Glass Rolls Royce ' Flying Lady ' 1930' H.Hoffmann Sculpture: This piece is a great addition to collection or a great gift. Timeless design - Top Qality Art Deco Vaseline Uranium Collectible Art Glass Car Mascot for Classic Cars. Rolls Royce-Hood Ornament ' Flyi

May 25, 2024Art Deco Vaseline Uranium Glass Rolls Royce ' Flying Lady ' 1930' H.Hoffmann Sculpture

$155

EXTRAORDINARY, SUPERB CHINESE JADE LIDDED VASE: Dimensions: Height: 67mm Width:55mm Weight: 134g Box: Height 191mm Width: 105 EXTRAORDINARY, Elegantly carved Nephrite Talisman vase, with a conical lid and ornate finial. A discus body, with a master

4 hrs LeftEXTRAORDINARY, SUPERB CHINESE JADE LIDDED VASE

$1,500

Raoul Francois Larche (French, 1860-1912) Nymph On Lily Pad, c.1900s: Francois-Raoul Larche, Art Nouveau Patinated Bronze Tri-Parte Lily Pad Vanity Tray. Circa 1900s. Incised signature, Raoul Larche, Number 195 (view underside). Depicting a nymph within a lily pad. Dime

5 days LeftRaoul Francois Larche (French, 1860-1912) Nymph On Lily Pad, c.1900s

$850

A Chinese gilt-wood statue of Sudhana, Ming dynasty: A Chinese gilt-wood statue of Sudhana Ming dynasty Sold with associated acrylic stand. H: 26 1/2, W: 18 1/2 in. (H: 67.31, W: 46.99 cm. (approximately)) Provenance: Private estate, Rancho Mirage, Cali

1 day LeftA Chinese gilt-wood statue of Sudhana, Ming dynasty

$700

Tanya Aguiniga, 'Soft Rock' Seating Sculptures (3): TANYA AGUINIGA (Mexican / American, b. 1978)Set of three 'Soft Rock' seating sculptures, ca. 2012Upholstery foam, Goatland wool, wool yarn. Studio made, Los Angeles, CA.   Large: 13&rdquo

2 days LeftTanya Aguiniga, 'Soft Rock' Seating Sculptures (3)

$1,000

1980 Erte' "La Plume" Bronze Sculpture Signed Limited Edition 53/250: 1980 Erte' "La Plume" Bronze Sculpture Signed Limited Edition 53/250. Erte, Romain de Tirtoff (Russian/French 1892-1990). Beautiful bronze with green sculpture in wonderful condition, no damage. Measu

Jul 07, 20241980 Erte' "La Plume" Bronze Sculpture Signed Limited Edition 53/250

$1,100

Black Duck Decoy - Bill Joeckel: William "Bill" Joeckel (1921-2010) - Islip Terrace, Long Island, NY c.1960's -16" long- Highly decorative competition decoy for this Long Island Bayman. Bill was a regular competitor at the U.S. Natio

2 days LeftBlack Duck Decoy - Bill Joeckel

$925

Classical bronze sculpture: Classical bronze sculpture, Grand Tour, unsigned, Mars seated with angel at foot, 12 1/4" x 9 1/2" x 6", late 19th c. Condition: good

5 hrs LeftClassical bronze sculpture

$225

Erte' 1980 Bronze Sculpture "Firebird" Signed Limited Edition 241/250: Erte' 1980 Bronze Sculpture "Firebird" Signed Limited Edition 241/250 . Erte' name is signed in wax on the back of the sculpture. Romain de Tirtoff, Russia (1892-1990) Erte polychromed bronze 'Firebir

Jul 07, 2024Erte' 1980 Bronze Sculpture "Firebird" Signed Limited Edition 241/250

$600

Dorothy Dehner Plaster Composition Abstract GOD Sculpture: Dorothy (Mann) Dehner (New York, Ohio, 1901 - 1994) Plaster Composition Abstract Dysmorphic GOD Sculpture, in very good condition, with a uniform overall patina. Inscribed signed Dehner '59 on the bac

3 days LeftDorothy Dehner Plaster Composition Abstract GOD Sculpture

$600

Recommended Art

Bunny Yeager - Photo of Bettie Page signed by Bettie Page circa 1970: 17x13 cm

1 day LeftBunny Yeager - Photo of Bettie Page signed by Bettie Page circa 1970

€130

Cole Weston (American 1919 – 2003) after Edward Weston (American 1886 – 1958): Cole Weston (American 1919 – 2003) after Edward Weston (American 1886 – 1958) “Nude, 1936”, 1984 Negative photograph print Signed and inscribed on verso “Negative by Edward Weston, print

2 days LeftCole Weston (American 1919 – 2003) after Edward Weston (American 1886 – 1958)

$1,400

Ed Mell 1942 - 2024, Oil On Canvas Shadowed Walls: NOT ELIGIBLE FOR IN-HOUSE SHIPPING. DESCRIPTION: Shadowed Walls is a large oil painting (40" X 78") dated 1983. Paintings by Ed Mell ( AZ, USA) are in several museums and major private holdings includ

6 hrs LeftEd Mell 1942 - 2024, Oil On Canvas Shadowed Walls

$39,000

Pablo Picasso Mixed Media Cubism: Pablo Ruiz Picasso (1881-1973) . Mixed Media on strong paper. Cubism. "Head of a Woman Reading" 1953 21 cm. x 29.7 cm. Signature of the artist top right Labels and stamps at the back for Picasso Museu

2 days LeftPablo Picasso Mixed Media Cubism

$600

Diego Rivera Signed Woman's Portrait Oil on Canvas: Diego Rivera (Mexican, 1886-1957) Signed, Portrait of a Seated Woman Knitting, circa first half of the twentieth century, signed lower right, carved gilt wood frame. Image: 39" H x 31" W; frame: 46.5"

3 days LeftDiego Rivera Signed Woman's Portrait Oil on Canvas

$1,700

Thomas deDecker (1951- ), Blooming Waterlilies: Thomas deDecker (1951- ) Blooming Waterlilies Medium: oil on board Dimensions: 12 x 16 Framed Dimensions: 18 1/5 x 22 1/8 x 2 Signature signed lower left: Thomas DeDecker verso: titled, signed and dat

2 days LeftThomas deDecker (1951- ), Blooming Waterlilies

$1,200

Jock Sturges - Robert Koch Gallery -Claire, Montalivet, 1990 - Signed by Jock Sturges: 13x15 inches on Baryta Paper- Studio 3d Seal - Low Corner Cut

1 day LeftJock Sturges - Robert Koch Gallery -Claire, Montalivet, 1990 - Signed by Jock Sturges

€350

Pablo Picasso Drawing. Signed: 1969. Oil on heavy paper (Spanish on the back/Label Musee d'Orsay-Oleo sobre panel. Title Mosquetero con paloma. Style : Cubism Signature: Recto Top left Stamps at back for Musee d'Orsay 10" x 13"

2 days LeftPablo Picasso Drawing. Signed

$950

Robert Angeloch (NY,1922-2011) oil painting: ARTIST: Robert Henry Angeloch (New York, 1922 - 2011) TITLE: Shore near Sheepford, Nantucket, MA (titled on verso) YEAR: 1994 MEDIUM: oil on board CONDITION: Minor scratches/paint losses. No visible i

3 days LeftRobert Angeloch (NY,1922-2011) oil painting

$240

Pablo Picasso Collection Domaine The Dream Limited Edition on canvas: The Dream Pablo Picasso Limited edition on canvas Custom framed. Estate signed. From the Collection Domaine Picasso. Includes certificate of authenticity. Custom framed Approx. image size 24 x 20 inch

2 days LeftPablo Picasso Collection Domaine The Dream Limited Edition on canvas

$345

Florida Highwaymen Mary Ann Carroll RARE painting. 24.8"x 48.8": Mary Ann Carroll (1940-2019) "Harvest Moon" painting, as part of the Florida Highwaymen's collection, features a captivating scene of the ocean under the glow of a harvest moon. The size of the painti

May 25, 2024Florida Highwaymen Mary Ann Carroll RARE painting. 24.8"x 48.8"

$2,150

Claude Monet French 1840 - 1926 Oil on canvas Painting in the style of Renoir Manet Pissarro Era.: A breathtaking oil painting on canvas captures the serene beauty of a boat gracefully gliding through the tranquil waters of a quiet Bahia during a picturesque sunset. Measuring 20 x 15.5 inches, this

3 days LeftClaude Monet French 1840 - 1926 Oil on canvas Painting in the style of Renoir Manet Pissarro Era.

$4,400

Louisa McElwain Oil On Canvas: NOT ELIGIBLE FOR IN-HOUSE SHIPPING. DESCRIPTION: This large painting by Louisa McElwain "Song of the High Desert", 1999, is of her most popular subject, storms in the New Mexico desert. This one is re

6 hrs LeftLouisa McElwain Oil On Canvas

$5,000

Thomas deDecker (1951- ), Valley Sunset: Thomas deDecker (1951- ) Valley Sunset Medium: oil on board Dimensions: 8 x 10 Framed Dimensions: 14 1/8 x 16 1/8 x 1 7/8 Signature signed lower right: Thomas deDecker verso: titled, signed and dated

2 days LeftThomas deDecker (1951- ), Valley Sunset

$500

Original watercolor Salvador Dali: Watercolor and ink on Arches paper in the style of Salvador Dali Approx 30x26 inches custom framed Includes documentation

2 days LeftOriginal watercolor Salvador Dali

$950

Joan Miro Original Drawing ink on paper Hand signed 28x20 inches: Artist: Joan Miro (1893-1983)Technique: Watercolor and ink on paper.Title: Artistmeasures: 28x20 inchesHand signed on the front and backimportant private collectionObservations: It needs to be conditi

2 days LeftJoan Miro Original Drawing ink on paper Hand signed 28x20 inches

$6,900

"Lovers" Bronze Sculpture on White Marble

Item Details

Description

"Lovers" polychrome bronze sculpture on white marble base. Signed by Artist and Numbered. "8/34". Measures: 20" High x 12" Wide x 9" Deep.

Buyer's Premium

"Lovers" Bronze Sculpture on White Marble

Name: \"Lovers\" Bronze Sculpture on White Marble
SKU: 104206969
Price: 150 USD
Availability: InStock

Estimate $200 - $300

See Sold Price

Starting Price $100

Sell a Similar Item

2 bidders are watching this item.

Shipping & Pickup Options

Item located in Dania Beach, FL, us

See Policy for Shipping

Payment

Joshua Kodner

Dania Beach, FL, United States

351 Reviews

6,053 Followers

Auction Curated By

Joshua KodnerAuctioneer & Specialist