[CR]Campagnolo Pedal Timeline Question

Example: Racing:Roger de Vlaeminck

Date: Wed, 18 Jul 2007 20:05:25 +0000 (GMT)
From: gholl@optonline.net
To: Classic Rendezvous <classicrendezvous@bikelist.org>
Subject: [CR]Campagnolo Pedal Timeline Question

Aproximately when did Campy introduce the plastic pedal dust cap? I've searched the CR Archives and one Campy Timeline without finding an answer. Thanks, George Hollenberg MD Westport,CT, USA

George Hollenberg MD