I have an Italian frame (based on the BBs shell width and threading) that I need help ID-ing. Serial number 72A1485 (on upper right side of seat tube) Columbus tubing, 26.2 ID seat tube, with early style Columbus tubing sticker. Campy dropouts, slightly sloping fork crown. No braze ons on the frame with the exception of a rear derailleur hanger. Nice lugwork, looks similar to early(non-hole)cinelli lugs. Horizontal rivet holes for headbadge. I was thinking (hoping :^) maybe Cinelli, but the serial number doesn't match anything in the the Cinelli register.
Does this serial number format look familiar to anyone?
Thanks Michael Davies St Louis, MO