... the first coin I pulled has this lovely die chip blob on the wing. Last picture is a normal wing.
I have seen many of those on the Philadelphia quarters, but not on the Denver’s. I guess I should have noted that in the title. I also found some that have have a double initial on the reverse. I am not sure if they are going to consider them DDR or MD. But there are two sets of initials.
You can see the 2nd set of ghost initials above the other ones. I believe the other doubling is just MD.