Blue Decorated Stoneware Pitcher - Mar 25, 2016 | Hartzell's Auction Gallery, Inc. In Pa
Upcoming AuctionsAuctions Near MeHow Auctions Work
|
HelpNewsConsignPrice Results
LiveAuctioneers Logo
Art
Jewelry
Asian Antiques
Furniture
Collectibles
Coins
Home & Décor
Fashion
Explore Categories

Art
Artists
Popular Searches
Browse by Origin
American Art
Freeman's | Hindman
Sponsored.Your ad here?

Jewelry
Featured
Popular Searches
Jewelry & Watches
John Moran Auctioneers, Inc.
Sponsored.Your ad here?

Asian Antiques
Browse By Origin
Featured
Day-1 IMPORTANT CHINESE FINEART & ANTIQUE
EDEN Fine Antiques Galleries
Sponsored.Your ad here?

Furniture
Tables
Seating
Cabinets & Storage
Browse By Styles
Featured

Collectibles
Vintage Posters
Potter & Potter Auctions
Sponsored.Your ad here?

Coins
Browse By Origin
Featured Coins
SOUTH BEACH MULTI-MILLION DOLLAR ESTATE
Most Elite Collections LLC
Sponsored.Your ad here?

Home & Décor
Featured
Springtime In Charleston
David Skinner Antiques
Sponsored.Your ad here?

Clothing
Accessories
Featured Designers

lots of lots
View Auction
Home & Décor
Tableware & Barware
Serveware
Jugs, Carafes & Pitchers
Previous
Lot 0286
Next

BLUE DECORATED STONEWARE PITCHER

Similar Sale History

View More Items in Jugs, Carafes & Pitchers
Sold
1 gallon blue decorated stoneware pitcher: 1 gallon blue decorated stoneware pitcher, stenciled "W D Cooper & Bro, No 7 Diamond, Pitts", blue accents on spout and around base, minor roughage around top rim and a small chip at side of spout, ti
20171 gallon blue decorated stoneware pitcherSee Sold Price
Sold
Blue decorated stoneware pitcher in the manner of: Blue decorated stoneware pitcher in the manner of Richard C Remmey, shallow chip on spout, 9-1/2" h
2017Blue decorated stoneware pitcher in the manner ofSee Sold Price
Sold
Blue decorated stoneware pitcher: Blue decorated stoneware pitcher, unmarked, 9-1/4" h, no chips or cracks, some staining
2018Blue decorated stoneware pitcherSee Sold Price
Sold
Large early Eastern PA blue decorated stoneware pitcher: Large early Eastern PA blue decorated stoneware pitcher, 13"T x 7.25"D
2023Large early Eastern PA blue decorated stoneware pitcherSee Sold Price
Sold
BLUE DECORATED STONEWARE PITCHER: BLUE DECORATED PITCHER WITH FLOWER AND LEAF MOTIF
2018BLUE DECORATED STONEWARE PITCHERSee Sold Price
Sold
Eastern PA blue decorated stoneware pitcher: Eastern PA blue decorated stoneware pitcher, half gallon, 9"H x 4.75"D
2021Eastern PA blue decorated stoneware pitcherSee Sold Price
Sold
(2) ANTIQUE BLUE DECORATED STONEWARE PITCHERS: 1) Has a crimped spout with banded lines near the top of the pitcher, also having cobalt line decoration. The frontage of the bulbous shaped pitcher has fanciful bright, cobalt blue fruit and vine dec
2022(2) ANTIQUE BLUE DECORATED STONEWARE PITCHERSSee Sold Price
Sold
Two Blue Decorated Stoneware Pitchers: Two Blue Decorated Stoneware Pitchers (As Is). 10" Dia 12 1/2" H
2020Two Blue Decorated Stoneware PitchersSee Sold Price
Sold
German Westerwald stoneware pitcher with pewter lid: Early Germ"n Westerwald blue decorated stoneware pitcher with pewter lid, 9 1/2" T.https://classic.liveauctioneers.com/auctioneers/LOT112355157.html
2021German Westerwald stoneware pitcher with pewter lidSee Sold Price
Sold
BLUE DECORATED STONWARE PITCHER: BLUE DECORATED STONEWARE PITCHER, HAS HAIRLINE, APPROXIMATELY 12 IN HIGH
2022BLUE DECORATED STONWARE PITCHERSee Sold Price
Sold
BLUE DECORATED STONEWARE MILK PITCHER: SATTERLEE & MORY - FORT EDWARD, NEW YORK - 1 1/2 GALLON MILK PITCHER WITH BLUE FLORAL DECORATION
2018BLUE DECORATED STONEWARE MILK PITCHERSee Sold Price
Sold
Blue Sponge Decorated Stoneware Pitcher.: Blue Sponge Smoke Ring Decorated Stoneware Pitcher. Tapered side with double sided embossed rose. 9"h. Condition: Good, faint hairline on handle.
2016Blue Sponge Decorated Stoneware Pitcher.See Sold Price
Sold
Blue Flower Decorated 19thC Stoneware Pitcher: Blue Flower Decorated 19thC Stoneware Pitcher, 9 7/8" tall pitcher with impressed makers mark (unreadable), cracked on the sides a long time ago. Estimate: $150 - $250
2021Blue Flower Decorated 19thC Stoneware PitcherSee Sold Price
Sold
Stoneware Pitcher, Attrib. Peter Herman, Baltimore: Blue floral motif decorated stoneware pitcher, probably by Peter Herman of Baltimore. No visible chips, cracks or repairs.H: approx. 10 1/2".
2023Stoneware Pitcher, Attrib. Peter Herman, BaltimoreSee Sold Price
Sold
CONTEMPORARY BLUE DECORATED PITCHER: CONTEMPORARY BLUE DECORATED PITCHER, STONEWARE. BACHMANN PUBLICK HOUSE 1753 *EASTON PA. 11 1/4 IN HIGH
2021CONTEMPORARY BLUE DECORATED PITCHERSee Sold Price
Sold
(2) Stoneware Blue Decorated Pitchers: (2) Stoneware blue decorated pitchers, each badly broken, most pieces included.
2022(2) Stoneware Blue Decorated PitchersSee Sold Price

Related Jugs, Carafes & Pitchers

Antique H.C. Smith Cobalt Blue Decorated Stoneware Pitcher Alexandria Virginia: Ca. first half 19thC. Antique stoneware pitcher with cobalt blue floral decoration produced by Hugh Charles Smith or H.C. Smith in Alexandria Virginia. Marked "H. C. Smith, Alexa, D. C.". Fair overall
May 26, 2024Antique H.C. Smith Cobalt Blue Decorated Stoneware Pitcher Alexandria Virginia
$300
19th C. Stoneware Floral or Fern Decorated Pitcher: 19th C. Stoneware Milk Pitcher is 11.5" in height, 8" diameter, good condition, blue decorated at spout & neck
Jun 23, 202419th C. Stoneware Floral or Fern Decorated Pitcher
$100
Ovoid Blue Decorated Stoneware Jug: Approx 8" in diameter and 11 1/2" tall. If shipping is needed, contact UPS Store 5528 to get a quote BEFORE bidding. There are no refunds because of shipping charges
4 days LeftOvoid Blue Decorated Stoneware Jug
$130
Two Blue Decorated Stoneware Jugs: larger: 11 1/2" high, 9 1/4" diameter. Crazing, chipping, scratches.
6 days LeftTwo Blue Decorated Stoneware Jugs
$20
Charles Whyland Drugs & Medicines St. Johnsville, NY Jug: A one gallon size blue decorated stoneware merchant jug for Charles Whyland / Drugs & Medicines / St. Johnsville, NY. Two minor lip flakes otherwise all good, leaf decoration
Jun 23, 2024Charles Whyland Drugs & Medicines St. Johnsville, NY Jug
$100
Blue decorated earthenware pitcher: Blue decorated earthenware pitcher Williamsburg Pottery of Virginia est. value $40.00-$50.00
3 days LeftBlue decorated earthenware pitcher
$20
Blue decorated earthenware pitcher: Blue decorated earthenware pitcher Williamsburg Pottery of Virginia est. value $40.00-$50.00
May 26, 2024Blue decorated earthenware pitcher
$20
Antique Blue Paint Decorated Rooster Stoneware Whisky Jug Made Into Lamp: Antique Blue Paint Decorated Rooster Stoneware Whisky Jug Made Into Lamp. 30 1/2" H ALL DESCRIPTIONS AND ANY CONDITION STATEMENT GIVEN BY LANGSTON AUCTION GALLERY ARE STRICTLY OPINIONS AND LANGSTON'S
May 27, 2024Antique Blue Paint Decorated Rooster Stoneware Whisky Jug Made Into Lamp
$70
An American two gallon stoneware jug: An American glazed and blue decorated two gallon stoneware jugClark & Company, Lyons, New Yorkmid 19th centuryheight 14in (35.5cm); diameter 10 1/2in (26.5cm) Provenance:Property from the Estate of G
4 hrs LeftAn American two gallon stoneware jug
$40
Staffordshire Blue-Transfer Pitcher and Basin: Rebecca at the Well: A Staffordshire Blue-Transfer Decorated Earthenware Pitcher and Basin: Rebecca at the Well, First Half 19th Century. James and Ralph Clews, Cobridge, England. The basin with an impressed Clews mark to
4 days LeftStaffordshire Blue-Transfer Pitcher and Basin: Rebecca at the Well
$150
Canadian 1 Gal Stoneware Jug S. Skinner Tall Flower: A one gallon Canadian stoneware blue decorated jug c.1870 give or take, decorated with a tall cobalt flower, marked S. Skinner (Picton area, Canada West) on shoulder, good condition, stands 11.75"
Jun 23, 2024Canadian 1 Gal Stoneware Jug S. Skinner Tall Flower
$100
Four American Stoneware Blue and White Pitchers: Four American Stoneware Blue and White Pitchers, tallest h. 11 in.
1 day LeftFour American Stoneware Blue and White Pitchers
$50
PABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG: Pablo Picasso (Spanish 1881-1973), Chope visage (A.R. 434), painted earthenware ceramic, jug or pitcher decorated with a blue face, stamped 'Edition Picasso' and 'Madoura Plein Feu, with painted marks
1 day LeftPABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG
$2,500
1876 Centennial Rockingham Pitcher Eagle & Liberty Bell: A nicely done rockingham glazed stoneware pitcher most certainly made about the time of the 1876 Centennial Celebration, our nations 100th anniversary. Decorated on both sides with an American Bald Ea
Jun 23, 20241876 Centennial Rockingham Pitcher Eagle & Liberty Bell
$70
2pc Royal Doulton Series Ware Pitchers: Stoneware pitchers with The Coachman with stagecoach design above and David Gorrick in blue background designed with his first performance at St. John's Gate. Royal Doulton backstamp. Issued: 20th cen
May 22, 20242pc Royal Doulton Series Ware Pitchers
$10
Nathan Clark, Jr. Athens NY Blue Floral 2 Gal Stoneware Jug: A nice example in this Nathan Clark, Jr. blue flower decorated 2 gallon jug from the Athens Pottery c.1860's-80's. Decoration is very well executed, jug is 13.5" in height, good condition all around
Jun 23, 2024Nathan Clark, Jr. Athens NY Blue Floral 2 Gal Stoneware Jug
$100

More Items in Jugs, Carafes & Pitchers

View More
(After) Gorham Sterling Silver Snake Pitcher: DESCRIPTION: Silver pitcher (after a piece by Gorham), the body and handle formed as coiled snakes. Marks at underside. Total weight: 1064 g CIRCA: 20th Cent. ORIGIN: USA DIMENSIONS: H: 10.25" W: 5" L
May 23, 2024(After) Gorham Sterling Silver Snake Pitcher
$3,750
PABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG: Pablo Picasso (Spanish 1881-1973), Chope visage (A.R. 434), painted earthenware ceramic, jug or pitcher decorated with a blue face, stamped 'Edition Picasso' and 'Madoura Plein Feu, with painted marks
1 day LeftPABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG
$2,500
COMMERAW'S CORLEAR'S HOOK, NY INCISED 1 GAL JUG RIM CHIPS ON BASE (11 3/4" X 7" ): COMMERAW'S CORLEAR'S HOOK, NY INCISED 1 GAL JUG RIM CHIPS ON BASE (11 3/4" X 7" )
Jun 02, 2024COMMERAW'S CORLEAR'S HOOK, NY INCISED 1 GAL JUG RIM CHIPS ON BASE (11 3/4" X 7" )
$7,500
Henning Koppel for Georg Jensen, sterling pitcher: Henning Koppel for Georg Jensen, sterling pitcher, c. 1950s, Denmark, squat circular form with angled spout and handle, model 993, fully marked to underside, 5"h x 8"l x 6"w, approx. 18ozt Provenance:
1 hr LeftHenning Koppel for Georg Jensen, sterling pitcher
$2,500
BOHEMIAN MOSER (ATTRIB) GILDED & ENAMELED GLASS SALAMANDER PITCHER: Bohemian translucent amber-color glass pitcher, attributed to Moser, gilded "lava flow" rim, handle modeled as a salamander with gilding and enamel quatrefoil decoration, above enameled stylized insec
Jun 06, 2024BOHEMIAN MOSER (ATTRIB) GILDED & ENAMELED GLASS SALAMANDER PITCHER
$500
Footed Jug, BPCG: Footed Jug, Brilliant Period Cut Glass, 10.25" x 5", Finely Engraved Stork And Palm Tree Decor, Triple Notched Handles, Extra Nice Quality, Foot Chip, Estate Of Jean & Ralph Borelli.
2 days LeftFooted Jug, BPCG
$10
Antique H.C. Smith Cobalt Blue Decorated Stoneware Pitcher Alexandria Virginia: Ca. first half 19thC. Antique stoneware pitcher with cobalt blue floral decoration produced by Hugh Charles Smith or H.C. Smith in Alexandria Virginia. Marked "H. C. Smith, Alexa, D. C.". Fair overall
May 26, 2024Antique H.C. Smith Cobalt Blue Decorated Stoneware Pitcher Alexandria Virginia
$300
FORT EDWARD 2 GALLON SALT GLAZE STONEWARE JUG, 19TH C.: FORT EDWARD 2 GALLON SALT GLAZE STONEWARE JUG, 19TH C., H. 14"
3 days LeftFORT EDWARD 2 GALLON SALT GLAZE STONEWARE JUG, 19TH C.
$80
Maria Longworth Nichols Rookwood Pottery Jug: Maria Longworth Nichols Rookwood Pottery Jug. Designed as an ovular Spanish jug with spout and mouth, and a broad strap handle above, impressed with bands of geometric designs to top, shoulder and foo
2 days LeftMaria Longworth Nichols Rookwood Pottery Jug
$500
Marvin Bailey, Folk Art Eyeball Jug: Marvin Bailey, Folk Art Eyeball Jug. Unusual green eyes with pale blue glaze runs. Signed at base. Approximately 10.375H x 7.375W x 7.375D in.
May 26, 2024Marvin Bailey, Folk Art Eyeball Jug
$1,000
Tiffany & Co. sterling Japanesque water pitcher: Tiffany & Co. sterling Japanesque water pitcher, c. 1880, New York, .925 sterling, model 4706, decorated with dragonflies and lilypads in the Japanese taste on hand hammered ground, monogrammed "EL",
1 day LeftTiffany & Co. sterling Japanesque water pitcher
$1,500
Martini Cylinder Pitcher, ABCG, Signed Hawkes: Martini Cylinder Pitcher, American Brilliant Cut Glass, Signed Hawkes, 16.75" x 4.5", Nicely Engraved Scenic Decor Of Hill And Tree With Fighting Cocks, Selling With Original 17.75" Signed Hawkes Mudd
3 days LeftMartini Cylinder Pitcher, ABCG, Signed Hawkes
$250
Pitcher, ABCG, Bellevue Pattern By Taylor Brothers: Pitcher, American Brilliant Cut Glass, Bellevue Pattern By Taylor Brothers, 8" x 7.75", Exceptional Cutting, Fantastic Form, Pattern Cut Handle, Hobstar Base, Indiana Private Collection.
3 days LeftPitcher, ABCG, Bellevue Pattern By Taylor Brothers
$40
Henning Koppel for Jensen, silver pitcher no. 974: Henning Koppel for Jensen, silver pitcher no. 974, c. 1960, Denmark, sterling silver, with silver thread wrapped neck, cork-tipped stopper, fully marked to underside, 10"h x 6"dia, approx. 28ozt Prove
1 hr LeftHenning Koppel for Jensen, silver pitcher no. 974
$2,750
Albany NY 8 Line Stoneware Merchant's Jug Mid-19th C.: The more lines of lettering, the more desireable they are. This 8 line Albany, NY Merchant's Drug is marked as Copae Varnish / Sold By / W.A. Wharton / Importer & Wholesale Dealer In / Drugs, Medicine
Jun 23, 2024Albany NY 8 Line Stoneware Merchant's Jug Mid-19th C.
$230
Grand Tour bronze figural oinochoe jug: Grand Tour bronze figural oinochoe jug, 19th/20th c., Italy, natural brown patinated cast bronze, after the antique, signed "S. Desimone Napoli" to underside, 15"h x 8"dia Provenance: A Gentleman's Co
2 days LeftGrand Tour bronze figural oinochoe jug
$300

Recommended Tableware & Barware

View More
(After) Gorham Sterling Silver Snake Pitcher: DESCRIPTION: Silver pitcher (after a piece by Gorham), the body and handle formed as coiled snakes. Marks at underside. Total weight: 1064 g CIRCA: 20th Cent. ORIGIN: USA DIMENSIONS: H: 10.25" W: 5" L
May 23, 2024(After) Gorham Sterling Silver Snake Pitcher
$3,750
A Le Tallec Cirque Chinois Porcelain Dinner Service: A Le Tallec Cirque Chinois Porcelain Dinner Service Retailed by Tiffany and Co., Late 20th/Early 21st Century comprising: 10 dinner plates 15 salad plates 13 soup bowls 4 entrée
A Le Tallec Cirque Chinois Porcelain Dinner Service
$7,500
Tiffany & Co. Olympian Sterling Punch Set, 15 Pcs.: Tiffany & Co. Olympian Sterling Silver 15 Piece Punch Set. This American punch service for 12 by Tiffany & Co. New York, NY, was manufactured 1891-1902 and 1947-1956. The punch bowl is decorated with
3 days LeftTiffany & Co. Olympian Sterling Punch Set, 15 Pcs.
$13,000
German "Cockatoo" Sterling Silver Cocktail Shaker: German Novelty "Cockatoo" Sterling Silver Cocktail Shakercontemporary, in the form of a realistically detailed cockatoo, the mouth a faux spout fitted with a chained acorn "stopper&quot
3 days LeftGerman "Cockatoo" Sterling Silver Cocktail Shaker
$3,000
PABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG: Pablo Picasso (Spanish 1881-1973), Chope visage (A.R. 434), painted earthenware ceramic, jug or pitcher decorated with a blue face, stamped 'Edition Picasso' and 'Madoura Plein Feu, with painted marks
1 day LeftPABLO PICASSO CHOPE VISAGE (A.R. 434) POTTERY JUG
$2,500
Tiffany "Shell & Thread" sterling flatware set: Tiffany "Shell & Thread" sterling flatware set, Designed 1905, (177) pieces, comprising (12) each: dinner hollow knives with stainless blades, 10"l, dinner forks, 7.5"l, place spoons, 7"l, luncheon ho
1 day LeftTiffany "Shell & Thread" sterling flatware set
$6,000
Tiffany & Co., sterling flatware service: Tiffany & Co., sterling flatware service, Introduced 1956, USA, probably "Salem" pattern. service for 12, (81) pieces, including (12) dinner knives, 7.5", (12) soup spoons, 6.5", (10) dinner forks, 10
1 day LeftTiffany & Co., sterling flatware service
$1,700
Huge 115pc Fiddle Thread Sterling Silver Unmonnogrammed 142.6ozt Flatware Service Set London 20th: Huge 115pc Fiddle Thread Sterling Silver Unmonnogrammed 142.6ozt Flatware Service Set London 20th Century Hallmarks Georgian Design. Estate discovery assembled set with a varietyof 20th century London
3 days LeftHuge 115pc Fiddle Thread Sterling Silver Unmonnogrammed 142.6ozt Flatware Service Set London 20th
$3,500
Chinese Export Silver Covered Two-Handled Cup Luen Wo, Shanghai, circa 1900: Estate / Collection: Estate of Bartlett Burnap The globular body chased with warriors in battle with two dragon-form handles, raised on three mythical beast supports, the domed circular base with chas
2 hrs LeftChinese Export Silver Covered Two-Handled Cup Luen Wo, Shanghai, circa 1900
$9,500
Decanter, BPCG, Amethyst Cut To Vaseline: Decanter, Brilliant Period Cut Glass, Amethyst Cut To Vaseline, 17.25" x 5.5", Pattern #HF303 By Val St. Lambert, Circa 1908, Beautiful Eiffel Shape, Pattern Cut Stopper, The Estate Of Jean & Ralph Bo
3 days LeftDecanter, BPCG, Amethyst Cut To Vaseline
$900
(12) Minton dinner plates, Barbara Walters Coll.: (12) Minton dinner plates, Barbara Walters Coll., First quarter 20th c., England, gilt porcelain with raised foliate pattern, maker's mark, retailer name "T. Goode & Co.", n. H4961 to underside, in cl
1 day Left(12) Minton dinner plates, Barbara Walters Coll.
$950
HEREND PORCELAIN TEA SERVICE, 20TH C.: HEREND PORCELAIN TEA SERVICE, 20TH C. (ONE CUP RESTORED)
3 days LeftHEREND PORCELAIN TEA SERVICE, 20TH C.
$190
LARGE WEDGWOOD DINNERWARE SERVICE QUEENSWARE PATTERN: LARGE WEDGWOOD DINNERWARE SERVICE QUEENSWARE PATTERN, 20TH C. (8) 10" PLATES, (16) 8" PLATES (1 CHIPPED), (16) CUPS/SAUCERS, COFFEE POT, TEA POT, (2) CREAMERS, (2) COVERED SUGAR (1 LID CHIPPED)
3 days LeftLARGE WEDGWOOD DINNERWARE SERVICE QUEENSWARE PATTERN
$30
Set 23 Waterford Cut Crystal Stemware: Set of 23 cut crystal stemware, marked Waterford on undersides. With cut vertical grooves with checkered patterns and Star burst cut design on bottom. 12 glasses at 7 inches tall and 4 inch diameter a
1 hr LeftSet 23 Waterford Cut Crystal Stemware
$90
A Mottahedeh Porcelain Dinner Service: A Mottahedeh Porcelain Dinner Service Duke of Gloucester pattern, comprising: 12 dinner plates 12 salad plates 12 bread plates 12 fruit/dessert bowls 12 cups and saucers 1 s
A Mottahedeh Porcelain Dinner Service
$1,200
Grandma Moses (American, 1860-1961) The Old Oaken Bucket in Spring, 1944: Grandma Moses (American, 1860-1961) The Old Oaken Bucket in Spring, 1944 oil on masonite signed Moses. (lower left) 21 1/4 x 35 inches. This lot is located in Chicago. Property from the Estate of Paul
1 day LeftGrandma Moses (American, 1860-1961) The Old Oaken Bucket in Spring, 1944
$35,000
item-44165815=1
item-44165815=2
item-44165815=3
item-44165815=4
item-44165815=5
item-44165815=6
BLUE DECORATED STONEWARE PITCHER
BLUE DECORATED STONEWARE PITCHER
Item Details
Description
STONEWARE PITCHER OR JUG - OVOID SHAPE- BLUE DECORATION INCLUDING DATE OF 1785
Dimensions:9 1/2"
Condition
CHIPPING TO FOOT AND BASE
Buyer's Premium
  • 21%

BLUE DECORATED STONEWARE PITCHER

Estimate $300 - $600
See Sold Price
Starting Price $100
Sell a Similar Item
6 bidders are watching this item.
Shipping & Pickup Options
Item located in Bangor, PA, us
See Policy for Shipping
Payment
Hartzell's Auction Gallery, Inc.

Hartzell's Auction Gallery, Inc.

badge TOP RATED
Bangor, PA, United States
1,179 Reviews
10,680 Followers

Related Searches

Ironstone Tableware & Barware
Stoneware Serveware
Ironstone Serveware
Stoneware Jugs, Carafes & Pitchers
Ironstone Jugs, Carafes & Pitchers
Stoneware Home & Décor
Ironstone Home & Décor
Stoneware Tableware & Barware
Price Results
Auctions in Pennsylvania
TOP