but I don't think that it circulates any longer. You can buy all that you want from the Mint, though. The last set, the Truman set, had a "reverse proof" dollar that can only be bought in these sets. Same with the upcoming Eisenhower. If I do buy a couple sets, it'll be just to flip them. Release time is Noon EST Tuesday, and I just happen to have a dental appointment at 11 CST! They will probably be sold out within an hour or less.