Pennzoil Cast Iron Sign Base Original Advertising Motor Oil Gas Station Vintage. Condition is Used - see photos. The stand has about a 22 diameter and is about 33 tall from the ground. The item "Pennzoil Cast Iron Sign Base Original Motor Oil Gas Station Lollipop" is in sale since Monday, November 18, 2019.This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "verbalturtle" and is located in Durand, Michigan. This item can be shipped to United States.