Honestly do not know what came over me. Just saw an old photograph of a Mobil garage, including those iconic cylindrical petrol pumps.
I miss unique details like that in design everywhere. So had to draw one myself, partly based on (a very small!) photo and on memory, so accuracy may not be the best. My apologies for that.
Sunday and nothing better to do, but a nice addition to my personal clip art library, all the same.
P.S. And, as you will see, clearly a work still in progress.