I recently inherited a small coin collection from my grandfather when he passed away. I have some very nice coins but one is real interesting. it's a 1950 something penny. but the right half of the penny is missing. it has no scratch or cut marks or saw marks on it anyway. it was done in the minting process somehow. because the edges are smooth and flat and rounded just like the rest of the coin is. it was done intentionally by someone I don't think. can someone please tell me if it's worth anything. my grandfather had a lot of coin that are real valuable that I now have an I was wondering about this one in particular.