Oz auctioneer, bibliophile and illustrator Dick Martin created a number of things related to Oz, including a scarce set of fun Wizard of Oz postcards! This one featuring Tik-Tok “I wound up here in Oz”, signed DMartin. In excellent condition, unused. I’ve been collecting this set myself, and finally have a few extras to sell. For more information on Martin and some info on his cards, please see http://hungrytigerpress.blogspot.com/2015/11/dick-martin-and-me.html.