So far, I've received 20 presidential proof sets; 10 by themselves; 10 with the clad proof sets. 6 of the 20 are defective and have to be returned. Attached are photos of the problems, mostly discoloration of the Washington and Jefferson dollars. On a couple of them, Washington and Jefferson look like they have measles. One of the plastic lenses arrived cracked. Has anyone had a similar experience?
I think the mint return department has been very busy lately, sounds like lots of coins being returned [including mine].
