Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums Petroliana Value Questions Original or Repro Delco Sign?

I believe that is original and the back looks correct. I sold one a couple years ago that had the same code. Also a couple have sold at Morphy's in the last couple of years with the same code that they attribute to the date (1945):

https://new.liveauctioneers.com/item/47492576_delco-radio-and-tv-tubes-tin-sign

https://new.liveauctioneers.com/item/34840746_delco-radio-and-television-tubes

Joe