A very fine and exceedingly rare mid-17th century low-karat gold “Stuart crystal” memorial slide. Such pieces were secretly worn by loyalists to mourn the deposed and executed King Charles I in 1649. Eventually, they were used to mourn other deaths, as well as to celebrate betrothals and weddings. This is a particularly fine example, combining a crystal-encased miniature portrait of a well-nourished lady, regally dressed in a gown of red velvet with gold embroidery and ermine fur trim...

An exceptionally rare and fine 18th century 15K yellow gold mourning ring, the crown comprising a very large verre eglomise panel with a black silhouette of a gentleman against a silvered background. The lace and brocade collar is exquisitely detailed. The edges of the panel are finished with bright-cut engraving, a design repeated at the top edges of the shank. The back of the glass panel is curved for comfort when being worn. Everything about the ring is of the finest quality...

An exceedingly rare Georgian 18K yellow gold pendant locket celebrating the first manned flight by the Montgolfier brothers from Paris in 1783. Hot air balloons were one of the scientific wonders of the late 18th century, and balloon designs were worked into furniture, textiles, clothing and jewels. This locket features a hot air balloon carved from a piece of mother of pearl and then decorated with gilding and realistic painted detail...

A fabulous and huge antique 14KT yellow gold ring with pearls and dark blue translucent enameling. Georgian, circa 1800. Not marked but tests positive for 14KT gold with jeweler's acid. With three 4 mm diameter pearls in the center, and 34 pearls around the frame, each 2 mm in diameter. With engraved flower form detail on each side and with matching dark blue enamel in the engraved areas. Heavy and substantial at 15 grams. An outstanding and very wearable cocktail size antique ring...

Stunning large antique pendant / brooch. Georgian, circa 1800. Not marked but tests positive for 9 KT gold. With a very large amethyst surrounded by tiny rubies and emeralds, accented by sea pearls, with a large sea pearl pendant hanging from a bow form element. With a C catch pin back and a hinged pendant loop. It weighs 14 grams. 2 inches long and 1 1/2 inches wide. Excellent condition...

A marvelous Georgian cross pendant worked entirely in seed pearls and centering an oval cut citrine in a 9K gold push-up setting. Seed pearl jewelry became popular during the last quarter of the 18th century and remained in fashion for about fifty years. The forms were cut from pieces of mother-of-pearl then drilled with tiny holes. Strands of horsehair, bleached to become white and translucent, were used to sew hundreds of tiny natural seed pearls to the form...

This is a 14k yellow gold bracelet, consisting of eleven antique slides with various gemstones, garnets, turquoise, diamonds, natural pearls, coral and opal, on a double rope gold chain, having a slide hinged clasp attached to Horn and Fishhead accessories...