Not sure by some of the replies whether the OP is asking for the oldest dug find or the oldest CRHing find so my oldest dirtfishing find is a 1722 French 9 Deniers(spelling). My oldest coin out of a roll is a 1879 Indian cent. My oldest out of a bag of coins is a well worn 1816 King George 111 Half Crown. In the same bag were 3 large cents.