This sterling silver slide rule tie clip by VERNON has 3 scales: A C D (the C scale is on the sliding scale) and a magnifying lens on the cursor with a red line in the middle, Stamped STERLING on back. Size: 2 3/16" length x 1/4" wide. Condition is like new. Great Fathers Day gift for the Engineer.

A nice pair of 18K yellow gold dumbbell cufflinks, each of the faces in the form of a knot. The solid connectors are arch to fit the cuff correctly. Marked “18K” and with the hallmark of an unidentified maker.

Origin: America, ca. 1990. Condition: excellent. Dimensions: faces, 13mm diameter. Weight: 7.1 gr.

A very fine pair of double-sided cufflinks by Seaman Schepps. Each of the faces is made from a single blue sapphire that has been tumbled rather than faceted, and then set in a framework of curling gold wirework. The setting is substantial, yet its delicacy allows the rich violet-blue color and internal characteristics of the sapphires to take center stage. Schepps was among the earliest of American jewelry designers to use cabochon and tumbled stones as primary gemstones...

A handsome pair of18K white gold cufflinks featuring flat discs of richly colored synthetic blue spinel. The “Spinel Disc” design is from Longmire’s “Contemporary 18K” line. The simple design and vibrant color has a very 1960s feel about it. The cufflinks are finished with toggle backs. Each is stamped with 18K hallmarks and with Longmire’s maker’s mark. The cufflinks are currently available from Longmire’s London boutique for $2200.

Origin: England, ca. 2015...

A very handsome and heavy pair of 18K yellow gold cufflinks, the faces comprising deep violet-blue spheres of lapis lazuli joined by gold collars worked with beaded and zigzag decoration. The lapis has the fine even color often called Afghan. The faces are joined with chains to plain gold baton backs. The batons are fully stamped with 18K hallmarks for London, 1992.

Origin: England, 1992. Condition: excellent. Size: faces, 7/8” long. Weight: 14.4 grams.

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. 1980...

A Fathers Day present for an engineer. This is a unique slide rule tie clip made of plastic and gold tone, magnifying cursor, marked SWANK on the clip. Size: 2" long. Excellent condition.

Handsome on any sleeve, this is a vintage pair of Mother of Pearl gold plated, toggle back cufflinks featuring lozenge shape, textured gold backs, unmarked, mid century American. Size: 7/8 in. long x 3/8 in wide Condition is excellent

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 classic 14K yellow gold dress set comprising a pair of cufflinks and four shirt studs in a slightly squared knot design. The set is well-made and has substantial weight. Each piece is marked "14K".

Origin: America, ca. 1990. Condition: excellent. Dimensions: cufflink faces, 9/16" diameter; studs, 7/16" diameter. Weight: 19.2 grams.

Very handsome 18K yellow gold and steel cable cufflinks by one of the most important high-end contemporary jewelry designers, Philippe Charriol. Charriol rose to prominence working for Cartier before starting his own boutique in 1983. The “Celtic” line was Charriol’s first design, and the he updates it every few years...

A fine pair of Boucheron cufflinks worked in 18K yellow gold, the oval faces centered with richly-colored citrines. The gold surfaces are worked in a wavy ridged pattern, and the citrines are ingenuously fantasy-cut in the same style. The quality of workmanship is evidenced in the manner in which the carving of the citrines matches exactly to the ridges of the gold settings where the two meet. THe backs are hinged...

The pilot in your life will love this classic pair of 14K yellow gold Aviator Wings link back cufflinks, styled after the wing pins given to children on flights in the past. Condition like new. Dimensions: 1" long x 7/8" wide. WT: 5 grams.

An elegant pair of 18K yellow gold knot-style cufflinks set with blue sapphires by Boucheron. The four-lobed faces are formed by a rope-motif tied in an ornate knot. Each lobe features a bright blue round sapphire. The sapphires have eye-clean clarity and medium blue color. The faces are joined by solid connectors to toggle backs decorated in a complementary twisted rope design...

A very fine dress set, comprising a pair of barbell cufflinks and four shirt studs fashioned from large South Sea black pearls set in 18K yellow gold. The pearls in the cufflinks are approximate 12.9mm and those in the studs are approximately 10.6mm. The pearls, with good luster and surface condition, are graded as AA quality. The body color of the cufflink pearls are grayish-silver with rose overtones and the stud pearls are blackish-silver with rose and green overtones...

A very good pair of 18K yellow gold cufflinks by Alfred Dunhill. The faces resemble branches of coral. Dunhill produces the vast majority of its cufflinks in sterling silver and the 18K gold versions are very rare. The coral design, in general, is hard to find because it was made for only a short time around 2005. The cufflinks are constructed with the connector set off-center, so the link lies flat against the cuff...

A beautiful pair of handmade cufflinks by one of Italy’s most luxurious men’s jewelry, Riccardo Zannetti...

A very attractive pair of 14K white gold cufflinks, the arched faces featuring center rows of channel-set rectangular cut blue sapphires flanked on either side by a row of pave-set round brilliant diamonds. The sapphires have intense, medium-dark blue color and the diamonds are graded at G/H color with SI2 clarity. The faces are attached to toggle backs marked “585” for 14K gold.

Circa 1990

Condition: excellent

Dimensions: 7/16” x 11/16”

Weight: 11.1 grams

Approximate Total Gem...

A pair of cufflinks in Tiffany & Co.’s classic button design, the faces carved from plaques of tiger’s-eye accented itwh yellow gold “stitches.” This design was made in plain gold and also with several different gemstone varieties. The rich gold and brown tones of the tiger’s-eye combine with the yellow gold for a very handsome effect. The faces are joined to toggle backs by solid connectors. The toggles aer marked “Tiffany & Co./14K”.

Origin: America, ca. 1985. Condition: e...

A fine pair of double-faced cufflinks fashioned from large South Sea black pearls set in 18K yellow gold. The pearls, with excellent luster and only very lightly blemished surfaces, are graded as AA quality. Their body color is grayish-silver with rose and faint green overtones. South Sea pearls of this dark color are especially attractive for men’s jewelry and look good with a wide range of shirt colors. Tested and guaranteed 18K.

Origin: America, ca. 1990. Condition: excellent. Weigh...

This novelty pair of vintage cufflinks is the perfect gift for the person who loves to tinker with cars. This is a pair of white enamel spark plugs marked with the AL logo, stamped Hickok, mid 20th century. Measurements: 7/8 in high; Some wear to enamel.

A handsome pair of double-sided 18K yellow gold cufflinks, the round faces featuring an ornate pattern of woven gold “threads”. The faces are joined by chains. Each cufflink is fully hallmarked with French 18K gold marks and with an unidentified maker’s mark.

Origin: France, ca. 1980. Condition: excellent. Size: 17/32” diameter. Weight: 9.0 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. D...

A fine pair of 14K yellow gold cufflinks featuring plaques of lapis lazulie framed in pierced Greek key borders. The lapis has very attractive violetish-blue coloring with a nice smattering of glittery pyrite. The connectors are marked "14K" and "585".

Origin: America, ca. 1980. Condition: excellent. Dimensions: 7/8" x 7/8". Weight: 16.9 gr.

A fine, heavy pair of 18K yellow gold cufflinks, the faces set with round brilliant-cut rhodolite garnets. The gemstones have very good color with a strong purplish-red component that is accented nicely with the gold setting. The faces are connected with solid arched bridges to flat oval backs. The bridges are marked “18K” and one is signed “A Shoon” (?).

Origin: America, ca. 1990. Condition: excellent. Size: faces, 7/16” diameter. Weight: 15.1 grams.

A handsome pair of 14K yellow gold cufflinks in a classic diamond-shaped design completed with black onyx. The toggle backs are stamed "14K".

Origin: America, ca. 1980. Condition: excellent. Dimensions: 1" x 11/16". Weight; 10.0 gr.

A very rare pair of 14K yellow gold, diamond and lapis lazuli cufflinks designed by Erté in the "La Dentelle-State I" pattern. The faces of the cufflinks are shaped as stylized birds, with lapis cabochons for eyes. The exposed gold surfaces are engraved and cast in an intricate pattern of geometric bars and swirls to suggest feathers. Short bands of bead-set single-cut diamonds finish the design.

Known throughout his career as a costume designer and illustrator, Erté began designing jew...