That came from a roll direct from the mint. They sure don't take care in handling them. Like Rodney Dangerfield they don't get no respect.
Here are the nicest 66 half dollars I saved from many rolls. Pretty scarce in high grades for the business strike. Unfortunately no toning.
I took these out of the cellophane and took shots with my IPad. You can see the haze of 40 plus years in the OGP. The 1970 D is the only one that seemed to survive the elements, looking better than the other two.