Antique Vintage Old Style Sign NevrNox Gasoline 30 Round Made USA. Brand New Not Antique NevrNox Gasoline 16 gauge steel This is a new vintage, antique style sign. Antique Reproduction these are high quality durable signs. After finishing, each one is clear coated and baked at over 400 degrees. The finished sign is high gloss and durable. Almost like a porcelain sign. (Note: Backsides are white and have finishing flaws) 16 gauge steel MADE IN USA! We produce the largest selection of reproduction and vintage style signs online. Over 10,000 signs available. All signs are MADE in USA! The Vintage Retro Sign Store. Get images that make Supersized seem small. Showcase your items with Auctiva’s. Track Page Views With.