Posted By:
warshawlawHi Ryan
The card isn't a bleed through--that's all but impossible. The image results from having a new sheet of cardboard placed on a just-printed sheet that's still a little wet. The image transfers from one sheet to the other.
There are quite a few collectors of ghosts. Really sharp, clear ghost images can bring several hundred dollars at auction. I had a really nice one sell for $300. Yours isn't quite that sharp, but I'd say yours would pull at least a couple times the price of the card in its condition and adjusted for the back value. You can see some more at the T206 Museum.