2015 D 10c with what I believe is finning unless I missed something by not investigating more. And guessing die chip that gives nose appearance of letter S under 10x but an extra nostril(to me anyway) under scope. Just want to verify for catagory. Thank you
I don't think it is finning. Have to see a sideway photo to be sure. Finning has certain part of the rim higher than the rest. Here is a finning error I got.
The edge looks like a small rim burr or banking burr. This occurs during the blanking process (probably a dull punch). I wouldn't expect finning to show over most of the diameter The mark on the nose is PMD. Looks like it took a hit