Here we have an unbelievable SINCLAIR attendant hat. Condition is pretty good please look at pictures. This is a must have for any serious SINCLAIR collector. Hat was never worn and original Manitoba Co. These for local gas station companies. Size tag inside reads 7 1/8. The item “Vintage Collectible SINCLAIR Oil Service Gas Station Uniform Hat Cap Patch” is in sale since Saturday, September 2, 2017. This item is in the category “Collectibles\Advertising\Gas & Oil\Gas & Oil Companies\Sinclair”. The seller is “truenorthtradingpost” and is located in East St Paul, Manitoba. This item can be shipped to Canada, United States.