Arts & Crafts Ring Gemstone Sterling Silver Size 6 3/4

This ring is a size 6 3/4 (USA); It may be resized.
Markings: RWW, Sterling (Tested & guaranteed to be Sterling Silver)

This ring weighs 12.1 Grams
The Stone/Design is Green, Black Gemstone - Natural
The Stone/Design measures 19.1 x 13.2 mm

The condition of this ring is Estate, Great, very subtle wear, subtle scratching on silver, very light patina

This vintage item is circa 1960