Here is the one and only die crack I've personally found It goes rim to rim so might be a retained cud, but no way to tell for sure. It's not the DDO, though, which would have been even neater lol. It's not anything important or major, just a nice little find I kept. Definitely worth the 50 cents it cost me
It's just a die crack at this point and not worth much above face value unless someone happens to already have the cud and wants to add the die state. Chris