Vintage Pale Yellow Celluloid Bow Pin

Very thin and delicate molded/ stamped early plastic ribbon brooch. Has a safety pin clasp that is set directly on the pin between two pieces of layered Celluloid. 3 1/4 inches x1 3/4 inches. Very light weight. Very wearable. Ca., 1940's and is in very good condition. An original dime store item to be sure!