Jim S.
Well-Known Member
I got my horn all stripped and ready for new paint (epoxy primer and Testor's 1234) and a decal. I remember some time back someone was asking about the numbers stamped on them. Well now I can finally see them, although you would never know it with my crappy camera. Anyway it says, SPARTON MADE IN U.S.A. MODEL SA, then under the word SPARTON and upside down are the numbers 179.