[CR]Ebay Campagnolo Gran Sport Age?

(Example: Racing:Roger de Vlaeminck)

From: "Eric Elman" <tr4play@home.com>
To: <classicrendezvous@bikelist.org>
References: <3BC25E87.35BA@adnc.com>
Subject: [CR]Ebay Campagnolo Gran Sport Age?
Date: Sun, 14 Oct 2001 08:12:12 -0400

How does one determine the exact year of Campagnolo Gran Sport Derailleurs? See the ebay listing which started my curiosity.

http://ebay.com/<blah> http://ebay.com/<blah> http://ebay.com/<blah>

Thanks,

Eric Elman