This 2010-D James Buchanan Presidential $1 Dollar Coin from US Mint Satin Set is a great addition to any coin collection. The coin is made of mixed alloy and has a satin strike type. It is ungraded and uncertified, but still a valuable and unique piece. The coin is uncirculated and has not been modified. It was minted in Denver, United States, and has the denomination of $1. This single coin is a must-have for any collector who appreciates the variety of James Buchanan.