Coin Purse - Captain America - Marvel Key Ring Coin & Card Case Bag 'Cap' is on the case! This Captain America Coin / Card Case Key Chain not only holds your loose change and personal cards, but attaches to your keys as well. Featuring the face and signature 'A' of the Sentinel of Liberty, this is a great gift item! Measures 4 X 3-inches. Ages 12 and up.