im on the vintage kart site every day I dunno how I missed it ..
its a strange one .. has rupp pedals simplex steering wheel frame looks like a manco except wrong steering hoop and seat back .. the wheels ive never seen befor ..
my guess its from across the pond somewheres ..
fix it up slap a 2 smoker on it and you will have a one of a kind kart ..
ill stir them guys up on the vintage kart site ..if they dunno then nobody does ... lol