2 Vintage 1917 Audubon Society Bird Pins; Vintage Lithographed Celluloid on Tin Pinbacks

Pair of vintage 1917 Audubon Society celluloid bird pinbacks made by Bastian Brothers of Rochester, NY. One of the pins depicts a Robin while the other shows a Northern Flicker. Each measures 7/8" in diameter and are made of lithographed celluloid over tin. They are signed Audubon Society and are in very good condition, right out of an estate. See the photos for additional condition detail. $22 pair with free shipping.