STS Ring Turquoise, Apatite Two Tone Sterling Silver Size 7

This ring is a size 7 (USA); It may be resized.
Markings: STS, 925 (Tested & guaranteed to be Sterling Silver)

This ring weighs 7.5 Grams
The Stone/Design is Blue Turquoise, Apatite - Natural stabilized turquoise

The Ring face measures 9.9 x 7.9 mm (center stone)
The condition of this ring is Estate, Great

This vintage item is circa Pre 2004