[CR]Determining age through BB shell

(Example: Framebuilders:Cecil Behringer)

Date: Fri, 16 Feb 2007 19:32:12 -0800
From: "Andrew West" <cadgrn@gmail.com>
To: classicrendezvous@bikelist.org
Subject: [CR]Determining age through BB shell

I have a Concorde SLX (Team PDM colors) frameset. The (Cinelli) bottom bracket shell has the following: Brev. 228298-84. Is it correct to assume the frame was built in 1984? The original Super Record cranks were made in 1984 as well, though I realize this is not necessarily connected.