18 karat yellow gold Onyx ring with 3-diametional detailing.  The oval shape tablet cut onyx measures   1″  x  3/4 ” in width.   Ring size is 6.  Flat on the ring.   Stamped inside shank  ” 18K  ITALY “.  Ring weighs 10.90 grams.   Flat shank measures  4.00 m.m. wide.  Beautiful condition.  Wear commensurate with age and use.

Circa: Early to mid  20th Century