Here is an original ca. 1920 “Keep Smiling” (Laugh with Larry) pinback button featuring Larry Semon, an actor/producer who starred as the Scarecrow in the 1925 silent film version of the Wizard of Oz. This is one of two small pins that I’m listing, just 7/8″ across, this one with Larry without a hat. In very good condition. Whitehead & Hoag on the back. Poster image is for info only with Source, Fair use, https://en.wikipedia.org/w/index.php?curid=32687087
Photos and description by Wonderful Books of Oz, copyright protected through the DMCA act of 1998.