Very Scarce Estate Find! *1943 OKLAHOMA MOTOR VEHICLE** ***LICENSE STAMP*** *From a Oklahoma Estate. Offered is a 1943 Oklahoma Motor Vehicle License stamp.  The stamp was designed to be placed on the lower right-hand corner of the windshield. The stamp's number corresponded to the 1942 license tag that was already in placed on the vehicle.... License plate number 100-507 Automobile and was proof that the 1943 license fees were paid. *Interesting note....on the reverse of the stamp is the phrase "DRIVE SAFELY AND SAVE TIRES".....a direct result of war time conservation! *The stamp is in fair shape and has its issues as photos show.  It has some color loss. A very rare find for that transportation collector. You just don't see these at all.