A very strange thing occured. I saw a geocoin in a TB hotel in Utrecht GC4XK2N.
I wanted to log it, but it turns out to be a pathtag.
The strange thing was, the coin was in a plastic cover with a "log it on geocaching.com" notice.
It turns out, the pathtag was in the cover that belongs to Fredan's Kratluster #2 coin.
So now you know, the coin isn't in it's original cover anymore.