Up for sale is this vintage Original approximately 18 ft tall DSP Sinclair Pole sign with Pole. Check out our other listings. The item "Vintage Original Sinclair DSP Pole Sign with Pole Gas and Oil" is in sale since Sunday, November 12, 2017. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs".The seller is "bornagainchainsawsculpting" and is located in Fort Gibson, Oklahoma. This item can't be shipped, the buyer must pick up the item.