It says PM 404 on them. What year range where these used?
http://www.ebay.com/itm/Vtg-Antique...Domain_0&hash=item27c712b922&autorefresh=true
http://www.ebay.com/itm/Vtg-Antique...Domain_0&hash=item27c712b922&autorefresh=true
Peterson Manufacturing, nothing special.
Mike, I haven't seen a Swift up close but I have worked on several Boyertown Reo CD trucks. The short answer is.... I don't know. I could never find any markings on the housings but they certainly looked like they were made by Peterson. The lights on the CD trucks were PAR 46; The lights shown here are PAR 36.Kevin: I have a similar question.... they look like the forward facing red lights that were on our 1954 REO-SWIFT and Boyertown Civil Defense Trucks. Were they made in that era.... early to mid 50's? THX-MM