3V ELEMENTS OF MATHEMATICS Bourbaki Sets Topology

A TURN OF THE CENTURY GOLD, DIAMOND AND ENAMEL BROOCH Designed in an intricate frame featuring a floral design topped with a bird with en tremblant elements set with rose-cut diamonds, measures 4 x 2

Continental Giltwood Lantern composed of 18th-20th century elements, set with glass doors, the corners with engaged Corinthian capitals, sitting on an acanthus leaf-carved circular base, the top set w

Nineteen pieces: Nine brooches, two bracelets, three pairs of earrings, and two clips, in floral, animal and sporting motifs, etc. Pieces of note include several brooches or clips with elements set "e

Fine beautiful Georgian pendant (can also serve as a brooch), mostly made of silver integrated with gold elements, set with Rose Cut diamonds with lovely clarity weighing a total of approximately 1.5

Crafted of sterling silver. Features Persian style enameling with parrots and floral border in polychrome colors. Top with floral elements set with a 7mm green Emerald gemstone. Gold gilt interior wit

1887 SCIENCE for All Plants Animals Zoology Marine Biology Illustrated 3v SET ‘Science for All’ is a late 19th-century encyclopedic work designed to teach novice learners all aspects of the scienc

set with diamonds. an element set with baguette cut diamonds and round diamonds. The total weight of the diamonds is approx. 11.00 cts. Length approx. 16.5 cm. Weight approx. 49 gm.

Designed as a millegrained platinum bomb-form element, set with rose-cut and OMC diamonds later set with round faceted blue sapphire border and trefoil accents, saltwater cultured pearl and RBC diamon

Opened, set with a golden element. set with amethyst, diameter approx. 6 cm. Weight approx. 46.5 gm.

Gold and Turquoise Braceletbracelet centered with a raised swirl motif element set with cabochon turquoise accents and with rope twist detailing and joined to rectangular links with engraved foliate a

curving element decorated with white gold and diamonds, central elevated element set with a large aquamarine stone.

Antique Rose Gold, Silver, Diamond, and Emerald Braceletbracelet comprised of lobed shape links each centered with an applied silver element set with old mixed cut diamonds centering a rectangular cut

White Gold, Sapphire, and Diamond Ringring with a center raised element set with a round cabochon sapphire weighing approximately 2.17 carats and set to each side with round cut sapphire accents weigh

, yellow gold hoop, central rhombus shaped white gold element set with old cut diamonds, a row of tiny sapphires and a central diamond.

Approx. 6.7 grams total weight. Circa 10.5 cm x 4.5 cm. Curved needle made of tortoise shell in U-shape. Openwork and finely worked moving gold element. Set with 32 small pearls and 11 green coloured

Gold, Amethyst, and Diamond Necklacethe woven gold necklace with a center element set with a pear cut amethyst (12.33 x 8.21 x 6.13 mm) weighing approximately 3.0 carats, the conforming surround accen

Collection of Vintage Gold Filled Braceletsto include a hinged bangle, the upper element set with an oval cut amethyst and with open and scrolled detailing (1.25 in.(widest) x 7 in. interior circumfer

Gold and Ruby Necklacethe cable link chain with bezel set ruby stations and with a center element set with oval and pear cut rubies, completed with a hook and eye clasp stamped 70%, testing 16KT. Tota

set with a gold and coral element . set with gold strands studded with small pearls. Dimensions approx. 6.2x3 cm. Weight approx. 19 gm.

Circa 1920. It was crafted in solid 14 karats yellow gold, composed by five octagonal shaped mayor elements bezel set, with pieces of natural nephrite green jade (2) and red coral (3) carved with orga

Pair of Venetian Murano Gilt-Flecked Blown Glass Torcheres 20th century, the fluted standards composed of vasiform and spherical elements, and set with scrolled arms with inverted umbrella-form lights

17th/18th century elements, top set with two paneled drawers, trestle form base with scrolled supports, 31 x 45 x 23-1/2 in.

2 Brass Lenses by Darlot Darlot Opticien, Paris. 1) Objectif Universel convertible lens, c. 1870, no. 1020, case size approx. 6 ¾ x 6 x 3 ½ in., set elements: 14, 17, 25, 33, 38 and 45, with 10 wat

Vintage Platinum, White Gold, and Diamond Braceletshaped platinum and diamond set element to center, joined to a white gold single line bracelet comprised of diamond set links, the whole set with full