A piece of sticky-tape, perhaps?
Looks like the coin might have been taped to something for a while before being removed; the surface under the tape oxidized differently to the surrounding area.
Looks like the coin might have been taped to something for a while before being removed; the surface under the tape oxidized differently to the surrounding area.
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

























