I was finally able to drop this bug so that it can get going again. I picked it up with the intention of dropping it quickly, but bad weather, sickness and other complications kept me from caching for a while, and then when I got back to caching regularly everything was either too small for the coin or if it was big enough it was in a remote area where it could be stranded. Today I was able to drop it in a popular cache so it can hopefully get back on the road.