Vintage Service Station DSP Sign mandoline National Metal Products manufactured ashtray

National Metal Products manufactured ashtray

It features three sides with varying red

This industrial lamp features three ball joints and green paint

Due to its incomplete nature

Originally used in an industrial setting

Vintage Service Station DSP Sign mandoline National Metal Products manufactured ashtrayc. 1950s 1960s; Walker & Co., Detroit. Double sided porcelain sign for Opel branded service stations. Opel is a German automobile manufacturer formerly owned by GM from 1929 2017. The sign was manufactured by Walker & Company of Detriot, MI, who specialized in outdoor advertising and became so ubiquitous that in the 1950s, ninety five percent of auto company and dealer signs were produced by Walker & Co. This piece exhibits minor rusting few small