Actually, as I recall I saw it posted on FreeRepublic a couple of years ago. I don't know the provenance of the original.
When I saw it, I copied it and put it in my Photobucket posting collection, which is the place piroque gave the link in comment #43. But that's not the original, that's only my own collection of copies.
FWIW, it looks like the result of 419 Scammer Baiting; e.g., http://www.419eater.com/index.php