I thought you guys may be interested in these vintage Gulf Oil logo t-shirts:
Gulf Oil Racing Vintage T-Shirt - Porsche Aston GT40 - eBay (item 270575170036 end time Jun-05-10 10:42:03 PDT)
Gulf Oil Racing Vintage T-Shirt - Porsche Aston GT40 - eBay (item 270575170036 end time Jun-05-10 10:42:03 PDT)