Our original 1966 TR4A I bought in 1971 for $350 (originally white, but I painted it burgundy for some unknown reason) - our current 1966 TR4A we've had for 7 yrs. - and Toni and I on a cold Oct. drive last night (68 degrees).  The commission # is CTC 58198. Don't know much about it's history .  .  .  . we bought it in Dayton , it sat in a garage for 20 plus yrs. and the original owner was stationed at Wright-Patterson in the 1960's.