I think some of you guys are getting the words "rare" and "mythical" mixed up.
That Muppy drives me crazy in that pic because it is my JYD number.
This is a Rat not a dog but when I think of rare and desirable Bussekin knives this is the one I think of. There were only 4 or 5 made and you had to be a Combat Engineer in 2 CER ,23 Squadron with the Canadian Forces to get one.