My 63 Crown has it. Believe this was the 1st year this circuit was incorporated into the circuitry. See http://www.imperialclub.com/Yr/1963/RADIO/p3.jpg Foot switch shown near A6! Sherman Taffel 63 Crown Columbia MD ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm