Best Baltic Fossilized Resin Sterling Silver Vintage Brooch

The fossilized tree resin centerpiece in this vintage brooch is semi-transparent golden orange color with opaque inclusions. It is bezel set in an elegant frame with concave bypass swirls that gracefully extend over part of the centerpiece. The setting tests as sterling silver. The brooch is 1 1/2 inches across, 1 1/8 inches high and 1/2 inches deep. It weighs 12.3 grams. The brooch is in excellent vintage condition. best