View Larger Image No Trespassing Circa : 1940 Porcelain enamel sign on steel panel. Common sign at various properties and substations. By Editorial Team|2023-01-10T13:20:05-06:00June 30th, 2021|Categories: Sign Museum|Tags: 1940, enamel, porcelain|Comments Off on No Trespassing Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail Related Posts Edelweiss Gallery Edelweiss June 30th, 2021 Old Style Lager Heileman Gallery Old Style Lager Heileman June 30th, 2021 Griesedieck Bros. Beer Gallery Griesedieck Bros. Beer June 30th, 2021 Busch Tavern Gallery Busch Tavern June 30th, 2021 Berghoff Beer Gallery Berghoff Beer June 30th, 2021