Unique tremblone brooch created in France at the end of 1800s. Made of silver and yellow gold of 18, 14 and 10 karat and set with old mine cut diamonds (each from 0.45 to 0.02 carat, totaling approximately 10 carats). Measurements: 5-1/2 x 2-7/8 inches (13.7 x 7.2 cm). Weight: 54.5 grams. Stamped with French 18 karat gold hallmark, maker's workshop mark.
