+1 keep them all still they look nice and if you didn't know/ your half dollar is 40% silver were they from a 69 mint set?
I also see Mechanical and Deterioration doubling. They are worthless doubling. The 1969 is silver melt value. Also.. If you are using the poll you need to put yes or no as the choices.
Haha, it almost looks like a deer hiding behind the bushes. Lol. Is that just part of machine doubting. It looks kinda cool I think.
I would have to agree with some sort of "strike through". It looks like something of significant rigidity fell onto the die. The boundary is distinct and it didn't press into the devices.