1950s hotrod vintage, Safco 12 volt windshield defroster heat gun

Mid-century (1950s or early 1960s) SAFCO portable electric automotive windshield defroster heat gun with the original box. The defroster is bright cherry red plastic and plugs directly into your 12 volt DC cigarette lighter or power port. The box is marked "AG Busch & Co - Chicago 31, ILL". This is in nice shape and runs well. There is wear and soil to the box, as well as the remains of a old price sticker.