MAIN STONE: Black Onyx
SIZE: Approximately 15.5 x 6 mm
ERA: Late Art Deco / Retro 1930 - 1940's
CONDITION: Very good antique condition
RING SIZE: Approximately US 6 / AU L 1/2 and sizable
RING WEIGHT: 2.3 dwt / 3.6 grams
RING MEASUREMENTS: Approximately 17.75 mm N/S by 13 mm E/W with a 5 mm raise on the hand; 1.7 mm band