Vintage Coro Sterling Silver and Rhinestone BIG Bug pin

Vermeil metal set with a large glass Citrine stone for the body. Faux Blue Topaz for the head, with two faux Ruby red stones for eyes. Black enamel accents on the antanae. Measures 2 1/2 x 2 inches. This is an adorable insect with wings. Ca., 1940's and in very good condition.