[CR]BSA When did they switch from decal to namebadge??

(Example: Racing)

From: "Phil" <pdscott@gte.net>
To: <classicrendezvous@bikelist.org>
Date: Tue, 30 Jan 2001 09:01:53 -0500
Subject: [CR]BSA When did they switch from decal to namebadge??

Does anyone know when BSA switched from decal to namebadge or reverse??