Autolite Authorized Electric Service 36" Double Sided Porcelain Sign

DSP (double sided porcelain) sign has excellent color and gloss. Side #1 is exceptionally clean with a tiny flea bite in the field, chips at the upper mounting holes and a small non-factory hole on the lower edge at 6 o'clock. The reverse has light wear with tiny flea bites in the field and a small chip on the upper edge of the "H" in Authorized. Marked Walker & Co., Detroit.