Vintage bracelet design circa 1970 signed JM Forge France tiger's eye. Bracelet, design circa 1970, signed J. M. Forge. This bracelet is made of metal, silver-plated, of excellent quality, set with a tiger's eye that is about 2 cm in diameter. The diameter of the bracelet is approximately 6 cm. The opening is about 3 cm. My wrist measures 17 cm in circumference, and I wear this bracelet with no difficulty. Antique patina. Condition: Used: Item that has been worn... Used: Item that has been worn... any potential imperfections. Style: Bracelet. Country of manufacture: France. Dominant stone: Tiger's eye. Brand: Jm Forge. Dominant color: Silver-plated. Material: Stone.