I'm with Randy here . I have to say 1930-1940 ....
Sinclair collectibles guide has exact can in it and says 1930's
Thank you for the replies!
Neat cans. The white area on the front was for the dealer to stencil on what was inside the can. They show up from time to time but are not common. I bought a pretty decent one at Iowa Gas last week.
FYI, two different sizes. Both are one gallon cans, one is taller than the other.
Wes