I fixed the first picture for you; it had the word "stamped?" over-writing part of the filename. Spence, you can a now see the date and mintmark.
The other key indicator that it's glue (or some glue-like substance) stuck to the coin is the ring of different colour, that just happens to coincide with the area where the double-struck details appear. The metal in this area looks un-oxidized, as if something was physically separating the coin from the air only at that point. This clearly indicates to me that whatever caused the double-striking, also caused the discoloration. You can even clearly follow the "shoreline" of where the blob of glue is or isn't. A double-struck coin shows none of these features. A layer of glue is the most logical explanation for this appearance.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis