30 years ago I was always picking up beer cans from 1940's 1950's dumps. I go to those same dumps now, nothing is readable anymore, completely rusted out. My best find was a beer can "inside" of a coffee can, I shook it out and a Clipper Pale beer can fell out. Had a nice picture of a clipper air plane on the front. Had its' share of rust but was pretty decent, and there was a small dent on one side. 7 or 8 years ago I sold it on eBay and got nearly 400 dollars for it. It created quite a stir when I listed it. One sold in '02 for over 19,000 but it was in a lot better shape then mine. Here is the pic of the one that sold for more than 19,000, I wish I sold mine "after" this one, I would have gotten a lot more than 400 for it I think.unlesss they are burried in a bottle in a dump I don't think I'll be finding them