1965, york penna. Airport. Olive drab canadian surplus d model. Flown by ibm private contract repairman. Said he Flew all over east of Mississippi. He carried big tool box, dressed in coveralls. Did not look like he had a lot of dough but maybe he did. Gun ports taped shut, faded paint. Hard to imagine it cost five hundred an hour back then . For instance , gas was dirt cheap as was oil. At this juncture of history, it probably had pretty low time. Quite a few around back then. He said other than tendency to go off the runway due to torque on takeoff, (had to use half throttle or so until he was off the ground, ) it was not hard to fly.