This rare 1963 5c doubled die obverse and doubled die reverse Jefferson Nickel is a must-have for any serious coin collector. The coin features a reverse proof strike type and was minted in Philadelphia, making it a unique addition to any collection. Additionally, the coin has an error that makes it even more special. The coin is ungraded and uncertified, but its quality can be determined by its appearance. The denomination of the coin is 5C and it is a Jefferson Nickel. This rare coin is a great investment for anyone who wants to add a unique piece to their collection.