This sterling silver pendant 1 1/2" x 1". The agate stone has shades orange, yellow, and white, and is bezel-set, completely encased in silver. It hangs 9 1/2" from its sterling chain. The back is marked STERLING, with an artist / maker's mark of PW. It has good heft and is in excellent condition. I believe it is of Native American / Navajo origin.

Stunning very big Art Deco / Arts & Crafts silver ring with a large rectangular smoky quartz stone in a prong setting. German, circa 1920, marked 835 for silver content. The stone, which has many naturally occurring inclusions, has been verified by a gemologist. Ring size 8. The top is just under 7/8 inch square. The stone is 17mm by 15mm. Excellent condition. No losses or cracks in the stone. Display form is life size. Photos enlarged to show detail.

A stunning beaded necklace in carved genuine malachite with genuine coral spacers, with a beautifully detailed pendant in the form of a face or mask. Probably circa 1900 or 1910. Possibly Italian. The pendant is held in a silver frame; the slide clasp is marked 14K. From a Pittsburgh estate.

Wearable length is 17 1/2 inches. 1/2 inch wide at sides. The pendant is 1 1/2 inches long, 1 3/8 inches wide, and 5/8 inch deep. Excellent condition...

Stunning antique Austro Hungarian silver Renaissance revival necklace with six very large genuine turquoise stones, three in robin's egg blue, and three in dark green. Circa 1900. Marked 830 on the main clasp and 925 on the clasp of the extender (more on the extender below). 830 silver was made in Austria-Hungary. Both pieces also have the same maker's mark, which looks like a conjoined HOH.

With a light gold wash. With fabulous heavy ornate lacy openwork designs...

This signed, handsome and distinguished pair is more than fine looking: a heavy rectangular face with polished, horizontal bars that alternate with dark grooves (I believe enamel, rather than oxidized). Next is the Sigi-esque enhancement of a surmounted, polished boomerang. One cuff link is marked Sigi TASCO (each inside connecting ovals) and numbered 38 (or 33). The other cuff link is stamped STERLING HECHO IN MEXICO with an eagle mark of number 96 (the Sigi Pineda eagle stamp)...

A lovely sterling necklace with an asymmetrical centerpiece with an amazing and huge blue glass openback and unfoiled stone. Marked OTIS STERLING. Circa 1940. With brilliant paste rhinestones. The color of the blue stone is more intense than the photos depict. A classic collectible Art Deco piece, and currently perfectly of the moment as well...

A fabulous and early vintage sterling necklace with square cut crystal stones and a huge pear shaped cut crystal drop. The clasp is marked STERLING and the other elements test positive for sterling. Circa 1920. Beautifully made and detailed. The edges of the square stone settings are engraved with delicate patterns. The stones are brilliant and glittering.

A classic collectible Art Deco piece, and currently perfectly of the moment as well...

A very good set of silver and turquoise watch tips by noted Navajo silversmith Benson Boyd. Each tip is decorated with “chip inlay” of turquoise accented with punched decoration. Chip inlay is typical of Boyd’s work. The tips are attached to a stainless steel band with a deployment clasp. Each tip is stamped with Boyd’s mark. The tips were originally purchased in Denver in 1976.

Origin: America, 1976...

Stunning 1920s Chinese export Art Deco long drop earrings with screw backs, in gold washed sterling silver with carved carnelian bi or pi disks, and very detailed repousee foo dogs at the tops. I am also listing a similar bracelet from the same estate. Marked CHINA, SILVER, and also marked with a horse form hallmark. Together they weigh 12 grams. 3 inches long and 1 1/16 inch wide. The carnelian disks are 27mm. Excellent condition. Photos enlarged to show detail.

This set consists of a spectacular, large bracelet with matching earrings. Each onyx stone is bezel set. The bracelet measures 6 3/4" x 1" x 3/8" and has a V-spring and Box Clasp. The earrings are screwbacks and measure 1" x 3/4" x 3/8". The back of the bracelet is marked DEL RIO 0.925 HECHO EN MEXICO STERLING. The bracelet has good heft, weighing just about over 85 grams (3 ounces). The set has a beautiful design and is in excellent condition.

A fine and vintage 1950s-60s signed Birks hand engraved sterling silver bangle bracelet. This bracelet has fine decoration on one half and it has a safety chain and box clasp. It measures 2-1/2 x 1-1/4" across the interior and 3/4" wide...

These lovely sterling vermeil, enamel earrings have a unique and beautiful design. They are in the shape of a 4-leaf clover with wonderful white guilloche enamel. Each enamel clover is decorated with a flowing, applied openwork, wiretwist design, following the shape of the clover. The earrings are clipbacks and are marked, “STERLING NORWAY” beneath an “H” inside a circle (the maker’s mark for Ivar T. Holt). The clipbacks themselves are marked, “830S” with the “H” inside the...

Intricately carved and detailed lobster in sterling silver with marcasite crystals embedded in the back of the lobster,length approx 2.25 inches. Amazing attention to detail!

A classic Deco set, circa 1925, with 17 brilliant clear spheres of undrilled genuine rock crystal wrapped in thin silver wires, with tiny silver disks on either side of each sphere, connecting to jump rings. The carved crystal stones are each 13 millimeters in diameter. The screwback earrings have prong set faceted rock crystal stones at the top posts. The metal is not marked but tests positive for at least 800 silver. The crystal spheres glow and refract and reflect in the most fabulous ...

This ring is quite lovely. The green enamel is perfect, depicting an abstract heart, or the head of a snake with large, green eyes (whichever suits your mood). The solid sterling silver band tapers from the pointed tip, as it wraps around. It is just under 1/2” at its widest. The inside is marked, “DAVID-ANDERSEN NORWAY STERLING 925S.” The basic size is a 7, but the band is slightly adjustable. This piece has good heft and is in excellent condition.

Charming antique Swiss Ladies silver pendant watch, fine .800 silver hunting case by F. Bourquin circa 1890. Engraved case with village scene, made for the export market, pin set; cylinder escarpment. White enamel dial with black markings and fancy gold hands, approximately 15 jewels. Marked F. Bourquin, serial number 48623, SWISS, squirrel country mark, 0.800, FS. Measures 1 7/8" diameter; Fine condition. working but may need cleaning.

This beautiful 19th century gilt silver and Bohemian garnet necklace with drops in the Victorian style is comprised of five large flowers and three suspended flowers encrusted with lovely ruby-red garnets all flanked by 28 smaller flower links set with garnets. Condition: excellent, all stones intact. Clasp has been restored. Measurement: 18 in. long.

These dainty, clipback earrings are another fine example of the basse-taille enamel work of David-Andersen. The shiny vermeil accentuates the lovely, pearly white leaves that encircle each other on each earring. Both earrings are marked with the David-Andersen hallmarks: the pair of scales, D-A 925 S STERLING NORWAY, with the designer's mark (W inside a circle). (The clipback findings are marked METALL on the outside of the clip.) The earrings measure just under 3/4" x just over 1/2" and are...