I am a 2255 enthusiast and owner but have never heard of a Cockshutt version. Is it real? The serial tag would have the clue.
Rumor has it that 1 was made for a WFE show somewhere. Maybe this is it? I do think that the air intake should match the tractor though.
My thinking is that it is a very nice fake and makes for good conversation.
Don't have time to dig through my 2255 info right now. Curiosity is killing me however.