Here is a classic pair of 10kt gold, two-sided cuff links with a black enamel rim from the 1920s to late 1930s. The enamel is totally intact; the gold shows a warm, aged patina. The bridge bars and rings are quite secure. The bars bear a mark of 10 with a K in between the digits, indicating the maker as Kohn & Company of Newark, NJ. Each button measures ½ inch in diameter. Weight: 5.9 grams total

A nice pair of late Edwardian 14K yellow gold double-faced cufflinks, each face centering an oval blue sapphire cabochon surrounded by engine-turned engracing. The sapphires have deep blue coloring. The back of one cufflink is engraved "Linked with fondest memories" and the other completes the inscription with "To J.M. from R.M. 1919." The connectors are stamped "14K" and have the maker's mark for Wordley, Allsopp & Bliss.

• America, ca...

A heavy pair of mid-century 14K yellow gold dome cufflinks in a Florentine finish, each centering a gypsy-set round brilliant cut citrine. The gemstones are medium slightly brownish orangy-yellow in color and constrast nicely with the surrounding gold. The toggle backs are marked “14K”.

Origin: America, ca. 1960. Condition: excellent. Size: 5/8” diameter; 3/8” deep. Weight: 14.0 grams. Approximate Total Gemstone Weight: 2.0 carats.

A nice pair of 14K white gold modernist cufflinks, the Florentined surfaces star-set with round blue sapphires. The sapphires are accented with bright-cut engraving to add a little more sparkle to the matte finish of the gold. Marked 14K.

Origin: America, ca. 1955. Condition: excellent, all original. Size: 11/16” x 1-7/16”. Weight: 13.7 grams. Approximate Total Gemstone Weight: .22 carat.

A handsome pair of Edwardian cufflinks worked in 18K yellow gold. The round faces are set with concave mother-of-pearl plaques, each centering a bezel-set pink sapphire cabochon. The color contrast is quite attractive. The connectors are removable for ease in putting on the cufflinks. The cufflinks have nice weight and are comfortable to wear. Each is marked “18K” and also bears French import marks.

• Origin: possibly England or America, ca...

A superb pair of mid-19th century 18K yellow gold, silver and platinum cufflinks set with diamonds and sapphires. The square faces feature collet-set old mine cut diamonds centering intricately pierced quatrefoil motifs bead-set with rose cut diamonds in silver. Rows of channel-set square sapphires radiate outward from the center diamonds toward the rounded corners of the faces...

A fine pair of 18K yellow gold cufflinks in the stirrup (“étrier”) style popularized by Cartier in the late Art Deco period. The cufflinks are formed as sharply arched band of open curb link chain. The hinged bar is hidden inside the cuff when the cufflinks are being worn. Each cufflink is fully hallmarked with French 18K marks and an unidentified master goldsmith’s mark.

Origin: Paris, ca. 1950. Condition: excellent. Size: 29/32” x 3/4”. Weight: 11.9 grams.

A handsome and heavy pair of 18K yellow gold cufflinks in the classic baton style. The surfaces are decorated with a fine stippled pattern lending a dark patina similar to higher-karat gold. The backs are plain beveled rectangles. The connectors are marked "18K S.&F.".

Origin: America, ca. 1980. Condition: excellent. Size: batons, 1-1/16" long. Weight: 10.0 grams.

A classic pair of Hermes 18K yellow gold cufflinks in the "Etrier" design. Each hinged end is in the form of a stirrup. The connectors are signed "Hermes", have serial numbers and are fully marked with appropriate French 18K gold marks. Etrier cufflinks in gold are no longer available at Hermes. The same design in sterling silver currently retails for $970. A similar design in gold, but with no moveable parts currently retails for $4750.

Origin: France, ca. 2000. Condition: excellent...

An extraordinary pair of French Art Nouveau 18K yellow gold enameled cufflinks, the faces featuring flowers bearing a secret message. In Victorian symbology, the daisy represented "innocence" or "purity", whereas the red poppy meant "pleasure". Taken together, the choice of flowers in these cufflinks was certainly intended to convey an erotic sentiment. The faces are beautifully hand-pierced and highlighted with translucent enamels in delicate shades of green, rosy red and whitish-yellow...

A very fine pair of Art Deco cufflinks, the front faces comprising carved natural green jadeite discs edged in black enamel. The jade plaques, with bright grass green coloring with moderate mottling and translucency, are carved in a traditional stylized floral motif. The faces are connected to yellow gold backs engraved with concentric rings in a target pattern. The front and back faces are constructed with identical structural elements, so they are entirely original...

A fantastic set of cufflinks and three shirt studs worked in rock crystal set in 14K yellow gold and studded with emeralds, rubies and sapphires. The double-faced cufflinks feature matte-finished flattened oval cabochons of rock crystal centered with collet-set ruby, emerald and sapphire cabochons. The shirt studs are round rock crystal cabochons set with matching center stones. The center stones are of exceptionally fine quality with intensely saturated color and eye-clean clarity...

A handsome dress set comprising a pair of cufflinks and three shirt studs. The 14K yellow gold faces have geometric decoration and feature bead-set round brilliant-cut diamonds. The diamonds are estimated at SI2 clarity and J-K color. Those in the studs are approximately 1/4 carat each, and those in the cufflinks are approximately 1/8 carat each. The studs have a spring mechanism and the cufflinks have toggle backs. Each piece is marked “14K.”

Origin: America, ca...

A superb pair of Art Deco cufflinks, the octagonal faces worked in platinum over gold. Each face features sugarloaf cabochon sapphire of fine, vividly saturated blue. Each cabochon is flanked by four rectangular sapphires flush-mounted with milgrained borders. The faces are joined with chain connectors. Marked 14K.

Origin: America, ca. 1910. Condition: excellent, all original. Size: 9/16" diameter. Weight: 10.99 gr. Approximate Total Gemstone Weight: 2.16 cts.

An exceptionally fine, heavy pair of 18K yellow gold cufflinks, the faces hand-pierced with an ornate depiction of a mythological griffin. The workmanship is superbly done with heavy chased detail throughout. The surfaces show a mix of polished and semi-matte finishes. The backs have an ingenious folding mechanism that clasps the cuff without being too obvious. The clasps are marked with 19th century French patents, as well as hallmarks for 18K.

Origin: France, ca. 1870. Weight: 14.9 gr.

A classic, heavy pair of 18K yellow gold cufflinks by David Webb. The front faces are rectangular with canted corners highlighted with opaque blue and white enamel. The smaller back faces are hinged and have solid blue enamel. The connectors are marked "Webb 18K".

Origin: America, ca. 1970. Condition: excellent, no enamel loss; extremely minor abrasions to the gold edge of one cufflink from normal wear. Dimensions: larger faces, 3/4" x 19/32"; smaller faces, 1/2" x 3/8". Weight: 20.1 gr.

A fine pair of Edwardian 18K yellow gold cufflinks, the faces designed as pairs of coiled snakes. Two of the snakes have an old European cut diamond set into its head, while the other two have a round emerald. In Victorian symbology, the coiled snake represented eternity, and a pair of snakes coiled together suggested “eternal love.” The snaked as attached by chains to baton backs worked in a twisted motif, itself suggestive of the coiled snakes. The backs are marked “750” for 18K gol...

A stunning pair of 18K yellow gold cufflinks by one of Italy's greatest 20th century jewelry artists, Nino D'Antonio Germano. Germano was born into an important family of Roman jewelers in 1926 and came of age during World War II. He was inspired by designs from antiquity, and his pieces often feature ancient Greek, Roman and Etruscan grotesques, masks and other elements. He was principally a sculptor, but made a very small amount of jewelry using the lost wax method of casting. This process...