A GOLD AND AGATE GEM-SET BONBONNIERE

Details
A GOLD AND AGATE GEM-SET BONBONNIERE
CIRCA 1915

Circular, the agate base with gold trefoil mounts set with small diamonds, the gold lid with polished bas-relief entrelac over hammered ground set with five cabochon rubies surrounding a centerpiece of brilliant and rose-cut diamonds, apparently unmarked--1 3/8in. (35mm.) diameter of bowl