Vintage Sterling Deco Marcasite Ring. This hallmarked sterling estate ring is beautifully done with a frame of sparkling marcasites set around an elevated green stone. I am not sure if it is crysophase or glass. It is one of those romantic vintage pieces that will make an eye catching statement piece. The band will adorn a size 4.25 finger.
Oval in form the face of the ring measures seven eighths by five eighths of an inch. I would date this vintage estate keepsake to about 1930. It is in nice condition with age appropriate wear.