[CR] Early GS bar end shifter question

(Example: Production Builders:Peugeot:PX-10LE)

From: "michael D'Arcy" <dorchaidhe@hotmail.com>
To: <classicrendezvous@bikelist.org>
Date: Tue, 4 Jan 2011 22:19:23 +0000
In-Reply-To: <mailman.11.1294171201.56043.classicrendezvous@bikelist.org>
References:
Subject: [CR] Early GS bar end shifter question

Hi, I have a question for the Campagnolo experts.

I have 2 bar end shifters - the right is stamped gran sport, with an aluminium lever - the left is stamped der. centrale, with a shorter chromed lever

The bolts and springs are identical on both. I assume they are not from the same period, but would you have an idea of when the short chromed lever could have been made?

Best regards
Michael