TC, not having a picture is not the best way to assist you, however does this "crack" appear to be raised or incused( sunken ).If raised, and you compared to like coins and it is not on the others, it probably is a die break or die crack.These things occur on occasion and are , in my opinion, sweet.
Try to find a camera, BE WELL, MIKE
Try to find a camera, BE WELL, MIKE
























