Substancial Sam Kramer ring, circa 1950 sterling, amethyst, chrysoprase
Stamped sterling and Sam Kramer maker mark 14,64 gram 
size, us 7 1/2 - eu 55 - 17,5 mm
7/8” long - 2,2 cm, 1 1/8“ wide - 2,7 cm, 1” high - 2,4 cm
weight 14,6 gram.
original patina