[CR]Colner/Colnago serial number

(Example: Events:Cirque du Cyclisme:2004)

Date: Sat, 08 Sep 2007 13:23:37 -0700
From: "Bob Freitas" <freitas1@pacbell.net>
To: CLASSIC RENDEZVOUS <classicrendezvous@bikelist.org>
Subject: [CR]Colner/Colnago serial number

I am cleaning up my Colner frameset and could not find a serial number, only "Piazza" stamped in the BB shell. Any ideas?
                                                          BOB FREITAS
                         still gray skies in MILL VALLEY ,CA USA