The picture shows a view of this 1928 Rowing Sports or School Celluloid Pin Back Button. The pinback button is dated 1928 and has a shield with crossed paddles on a black background. There are two symbols behind the paddles leading us to thinkthat it was from a college or camp with rowing or canoeing events. The pin back button measures 3/4'' wide. It is in good condition with old surface rusting on the back and old water spotting on the front as pictured.