Make a lucky penny keychain! The tutorial makes a neat embedded piggybank keychain. The bake times are a little low – I would bake an hour or so for this just to make it durable. If you keep the temperature correct it shouldn’t burn. And, since I have an insane collection of cookie cutters, I’d probably use my pig shaped cookie cutter to make this!This tutorial is particularly interesting here, in Canada. The penny was discontinued last year so now they’re just random oddities.