Picked this up at a cache in Yorkshire called Dachevronron. There is actually no coin in this just the plastic case in which it was held. Someone has written the number on a slip of paper but this has been torn. By putting two and two together I have worked out it is the remainder of this geocoin although it appears to have been stolen. Attached photo shows a piece of paper with the goal written on it. Not sure what to make of this to be honest.