A DIAMOND, SAPPHIRE, AND PLATINUM RING WATCH AND TWO PINS, 20TH CENTURY, ONE BY THE RIKER BROTHERS

The ring watch of manual movement with oval shaped cream dial with Arabic numerals and blued-steel hands within a diamond and sapphire set platinum bezel, right side lever for winding, apparently unmarked; a Neo-Classical style pin, the front with a coral cabochon set in a roundel of blue and white enamel set with coral beads and seed pearls all in gold with a bell form suspended by a chain, the back with a removable glass window backed by blue satin, apparently unmarked; and a pin designed as a belt buckle in gold, the border with a Greek-key motif in white enamel and a band of seed pearls, marked to the back for the Riker Brothers and with 14K
Size 8, the ring watch; 3 in. (7.3 cm.) long, the pin; 11⁄4 in. (3.2 cm.) long, the pin by the Riker Brothers

Please note this lot is the property of a private individual.

Provenance

The ring watch acquired from Sheila Goldfinger Antique & Estate Jewelry, Los Angeles, California, 1991.
The brooch by the Riker Brother's acquired from The Red Piano Too.