The 2013-D Delaware Treaty is the fifth design issued in the Native American Dollar Coin Series. The reverse design features a turkey, wolf and turtle representing the Delaware Treaty of 1778. The coins were not issued into circulation. Instead they were sold to collectors and the public directly by the U.S. Mint. The coins could have been purchased in rolls containing 50 coins each. In bags containing 100 coins each or in boxes containing 250 coins each.