Genuine Mobil pump plates, without question. Those are known as the "drop leg" version west coast Special plate with the black border. Nice signs!
Darin
I forgot to add from the late 40's/50's.....

Last edited by DWSheffer; Sat Mar 12 2016 08:42 PM.
Darin Sheffer
Always looking for Mobil and Marathon items I don't already have!