Batman Classic TV Series.There was a lady in the marketplace area in Parque Arvi in Medellin, Colombia. She said her daughter made these, there were a lot and I thought they were awesome. So I told her I would buy a bunch of them and bring them back home to spread her daughters talent around in the U.S. Handmade Colombian Keychain Resin filled Classic bottle caps . Condition is New. Shipped with USPS First Class Package. Postobon Pina