Antique Gas Station Cooling System Conditioner Metal Can: Penray Vintage 12 Oz

Description

Corrosion on top and bottom. Minor marks on labels.
These came out of my grandfather's Sunoco gas station he owned since the 1940's. For a while it was one of the oldest original Sunoco gas stations around.
I am not sure how old these cans are. Penray Cooling System Conditioner
Each can still is full with fluid left.