SSP. An incredible example of this scarce Circa 1930's Porcelain Pump Plate from Green Streak Gasoline, a product of Shell Oil Company marketed throughout the Pacific Northwest. This is most likely the finest example of this Sign we have sold. CONDITION: Sign is in outstanding condition throughout the field showing immaculate color & gloss with excellent shelving between the colors. Sign shows all four of its original grommets showing a super clean outer edge free of any wear. Sign shows only a couple of very fine surface scratches in the outer field but overall a practically impossible to improve upon example of this tough to find piece of early West Coast Shell Advertising. Condition: (9.5+). Dimensions: 12" Dia.