A wonderfully detailed mallard duck, worked in multicolored 15K gold and green enamel flies across the finger in this Edwardian stickpin conversion ring. The feathers are beautifully worked in yellow, rose and green gold as well as a touch of platinum. The shank is 14K.

• Original stickpin, circa 1900
• Excellent condition
• 13/16" x 1/2"
• Size 7
• 2.3 grams

Wonderful art deco 14k and diamond very large bow ring. The ring is designed so that the bow strings go back into the hand and make a very major statement. The ring, quite long, measures 1 1/2" and is 3/8" wide on the side. It is size 7 and in excellent condition. It is SIGNED "14K #11 CJGJLRY". There are approximately 90 points of diamonds (just under one carat). This deco ring makes a fabulous large scale statement....$35 USA insured shipping plus applicable NY sales tax.

Based on Hector Aguilar's often referred to as the "fertility" parure, this anonymous Mexican Deco sterling silver band ring is a rare find. I love the combination of the two cross motif variations, the deep hand-chased details and the sense of depth enhanced with oxidation...

This brooch by Matilde Poulat features a large amethyst front and center, with turquoise cabochons and coral branches in a butterfly design with dangles.

Measures 2" tall x 1 1/2" wide. Pin closes with a rolling "C" clasp.

Weight is 11.8 grams.

Signed and hallmarked "Matl Mexico 925", with the eagle assay 129. Dates to pre-1960.

This native American Indian chief enameled brooch from the 1940s is well crafted. It has lots of details. It has crystal accents on his headdress, war paint on his face, on a grassy base. It is not hallmarked. It is 2 1/4" x 1 3/4".

An amazing 970 silver necklace with crescent shaped bezel set onyx cabochons in a cascading design by Antonio Pineda.

This necklace measures about 16 1/4" around with a diameter of about 5". Drops down in front about 2 1/2". Each crescent is about 1 5/8" across.

Has a secure box clasp.

Marked with 970, Pineda Crown, Silver, Hecho en Mexico, Eagle 17 and style number YY 456.

Has some tarnish and minor signs of wear. The stones feel smooth with only one tiny flake to one point...

Signed Vintage Antique Enamel Sterling Silver turn of century to early Art Deco Pin with old very wide C catch and rich vibrant multi color abstract enamel guilloche colors yellow, blue, black, orange & green.
2 1/8 X 1/8.
Stamped: OB Sterling for Ostby & Barton Company of nearby Providence, RI. He was the largest ring manufacturer in the world then...

This mid-century modern diamond ring from the 1960-s is a great engagement ring, or it can be a right hand diamond ring. The center diamond is an approximately 0.50Ct brilliant cut diamond that has L color and VS1 clarity. The bezel set center diamond is flanked on by 15 brilliant cut diamonds set in three rows on either side. The approximate total weight of all 31 diamonds is 1.10Ct The ring is a size 6 ¼ and it can easily be sized.

Fifteen extremely rare Cat's-Eye Chrysoberyl cabochons set in a line between .30cttw of single cut diamonds. The bottom portion of the bangle is entirely hand engraved with a scroll-work pattern. It is stamped "18k" on the inside. The clasp is very secure with a safety latch and a safety chain. The bracelet fits a 6.75" wrist and is in excellent antique condition. The overall weight is 22.1g and it most likely dates to around 1900.

A book piece for Sigi Pineda, the “boomerang” brooch belongs in a line of jewelry in which the Taxco modernist combined layering, purposefully applied oxidation and vividly colored semi-precious and hard- stones to create slick, modernist, I would even say space-age, designs that seems as relevant today as they did when they were first introduced to the world...

A classic royal beauty is this 14Kt white gold sapphire and diamond ring, centered by a 10 X 8 mm oval natural sapphire that weighs 3.25 Ct. The center stone is surrounded by twelve full cut diamonds with the approximate total weight of 1.0 Ct, F – G color and VVS1 – VVS2 clarity. Whether you create your own royal engagement by giving this exceptional ring to your significant other to be, or show your appreciation of her with it, you win her heart.

A handsome, heavy pair of 18K yellow gold and onyx cufflinks, each fashioned as two spheres joined by chain-like connectors. The design is a play on positive/negative space. The larger spheres are constructed in gold decorated with concentric rings and inset at the equator with a recessed band of black onyx. The smaller spheres are the opposite—onyx spheres inset with a slightly protruding band of gold at the equator...

Being offered is an early circa 1940 sterling silver bracelet by William Spratling, of Taxco, Mexico; bracelet features silver and copper (the copper can easily be cleaned and perked up but seller kept original patina intact) elongated beads; hinged clasp. Dimensions: 1 inch wide by 7 inches long. Marked as illustrated in photo. In excellent condition. This iconic bracelet is often illustrated in many books. Stupendous bracelet.

An elegant pair of earrings featuring Type A (untreated) green jadeite beads and 14K yellow gold beads taken from an ornate antique Chinese necklace (ca. 1900) that was far too worn to salvage. The jadeite beads are semi-translucent, with even coloring and moderately-fine texture. The gold beads have applied vermicelli decoration. The earrings are finished with 14K yellow gold posts and clutches...

The "WAVY BOW" pin is one of the rarest and LARGEST sterling pins by the famous designer William Spratling, Mexico, c.1940. This glorious HANDMADE` piece of art measures 6 1/2" by 2 7/8" and is signed "SPRATLING SILVER(in oval) WS(in circle-around which says) SPRATLING MADE IN MEXICO". The design is a stylized generous dotted bow looping around with 7 buttercup flowers peeking through the bow. Photographed on page 122 in "WILLIAM SPRATLING AND THE MEXICAN SILVER RENAISSANCE"...

Swiss brooch, ca 1880. Oval enameled plaque in gold frame; rim comprises applied scrolls heightened with enamel and inset with pearls.

The plaque depicts the Château de Chillon, a medieval castle set on an island in Lake Geneva, with Mont Blanc in the background. Chillon was a source of inspiration to the English Romantics, especially Lord Byron whose Prisoner of Chillon was inspired by its use as a prison during the 16th-century Wars of Religion...

A vintage 18K yellow and white gold ring set with a .33 ct round brilliant cut diamond by Cartier. The colored gold is worked in a geometric design around the diamond. The diamond is graded G color, VS2 clarity. The ring has a substantial presence due to the width of the band. The interior is signed "Cartier", is marked "750", is dated "1989" and has the serial number "278QO.25".

Origin: America, 1989. Condition: excellent. Dimensions: 1/2" wide at front, tapering to 3/8" at back...

A modernist pendant in 830 silver designed by Jorma Laine for Kultateollisuus, Ky of Turku Finland.

This large reticulated pendant measures 3 1/8" long and 2" wide. It is hinged at the top for lots of movement. Has a large bail so could be worn on a thick chain or neck ring.

Currently suspended from a sterling snake chain that measures 20" long and has a secure spring clasp.

Pendant is marked 830S for the Finnish silver standard, and Finland...