Lately I've been on a vintage drive, and recently I moved to hunting for 1oz bars. Here's what I've found locally so far. 6 of these flat back JM bars, the first generarion of 1oz JM bars, which were struck from 1979 to 1982. A Bicentennial bar. Not sure which mint made these but the eagle is so nice. A silver bullet for protection from werewolves I suppose. An Enhelhard bars, probably mid-1980s And a Continental Coins Corporation bar from the silver they purchased from the US government in 1981. Originally this would have been part of a 1000 oz bar. Feel free to share some vintage 1 oz bars of your own.
