I got some boxes of pennies once from a bank that had mostly these pink wrappers. They were obviously rolled quite a long time ago and just cashed in as is. These had an address printed on them, of some place in Chicago, and it didn't have a zip code. They were rolled some time in the 70s or something, before zip codes. All the pennies were like 1972 and before, so like 1/3 of them were wheats. That was awesome! I just had to let my friend hunt half of them though....that still bothers me. I'm a very selfish person... :P