Offered for sale is a 24-Karat Gold reverse proof. Coin with certificate of authenticity issued by. The US Mint to commemorate the 400th. Anniversary of the Mayflower's voyage. Mintage Limit: only 5,000. This item is in the category "Coins & Paper Money\Bullion\Gold\Coins". The seller is "alanans58" and is located in this country: US.