[CR] GS or valentino

(Example: Component Manufacturers:Campagnolo)

From: "j.kleijn" <jeroen.kleijn@ziggo.nl>
To: <classicrendezvous@bikelist.org>
Date: Tue, 28 Apr 2009 10:02:43 +0200
Subject: [CR] GS or valentino

Can someone have a look at the picture of the front derailleur in http://cid-a401f95c1cb8b737.skydrive.live.com/browse.aspx/universal?uc=2&nl=1

I am told it's a GS from '50's, but in catalog 14 there is no logo on the "chain ruler" in cat 15 there is a logo (Valentino)

What is it?

Jeroen Kleijn
The Netherlands