They seem to send out "returns" if you buy after the first week. If you want one without a blemish buy now. http://mintnewsblog.blogspot.com/2011/06/julia-grant-first-spouse-gold-coins.html
Well, I have two questions about this. First, if they send out return coins after the first week then doesn't that mean there were blemishes in the first batch to begin with? If so, there's no guarantee that you won't get a blemish by buying in the first week. The second question is they don't ship until July 14th. So how are they getting returns by the second week of selling?