For sale is this great, circa 1920's, 18k white gold ring with a filigree setting and beautifully carved hardstone cameo. The stone measures almost 3/4" x 1/2" and is perfectly carved with no chips, cracks or damage. The setting has beautiful filigree shoulders and and unusual hallmark on one corner (the other three corners have tiny flowers). This is no a repair, but possibly an identifying mark to make it one of a kind in case of loss or theft. It is currently a size 5 1/2 and weighs 3.7 grams.