I have two Gulf Dealer Signs and am trying to cultivate some information about the dates of the two signs. I was under the impressing that the all blue "Agency" sign is the oldest (1920s) and the white sign with the "GULF" emblem on the two sides is the more recent (1930s-1940s). I wondered if anyone knew anything about them. Thanks!
Steve

Gulf Authorize Dealer Agency Sign.jpg Gulf Dealer 1.jpg