On Aug 10,2021 at 12 noon Eastern time I went on the US Mint's website and put 3 each 2021 Morgan Silver Dollars in my bag, then put 3 each 2021 Peace Silver Dollars in my bag. When I went to checkout the site would say it was processing my order then not complete it. After trying several times using different credit cards getting the same result a message came up the coins were not available. User's recommendation: Even if you beat others to new coins the mint's operations are able to not process your order and you may not get your items and that sucks!