I found these on line, if it's not appropriate to have them here, remove them and I am sorry. Point is, there are probably thousands of possibilities... Would make an insanely cool string of tinplate reefers.... Like Robert says, with cleaner more detailed graphics but still either litho or printed on the tin.. One bog thing I like about the litho cars is the lines between the side boards which is one cool detail litho can provide on a flat side. Doesn't have to be beer reefers either, plenty of meats etc.