Very exceptional 1930’s Art Deco automobilia enamel VIKING (spark plugs) sign from Sweden. Two different productions exist for this Viking sign. A heavier and thicker (nicer) enameled ‘Pyro-Email by Boos & Hahn’ (Ortenberg-Baden) version was made in Germany, while a lighter Swedish version was also made in Ankarsrum. The information that reached us through the former owner says this sign was actually found only a few years back in a forgotten sample case for representative purposes. Since the sign was never displayed, it is in a superb condition. Colors, gloss, … 100% original. Never seen in a better condition. This is what we call a mint condition masterpiece. We love it!