Here's an unopened 25-coin mint roll of 2012 D Chester A Arthur Presidential Gold Dollar coins. These coins are made of copper alloy and are in uncirculated condition. The coins were struck in business style at the Denver mint and are ungraded and uncertified.

The denomination of these coins is $1, and they are part of the Presidential series of coins issued by the United States. The Chester Arthur variety is featured on these coins, making them a great addition to any collector's set. Don't miss out on the opportunity to own a piece of American history with this unopened mint roll.