Is there a way to date Campy nuovo tipo hubs? They have the straight (not curved) QR lever, and the truncated-cone QR nut. Also, the Flying C logo. Lever says "patent campagnolo". They're built onto Fiamme yellow label rims which came, strangely enough, on an Atala Grand Prix. The tubing is drainpipe, but the wheels seem kind of nice. Question #2: anyone know anything about Atala serial numbers?
Thanks in advance,