"Defense de Fumer..sans Microphosphate Schloesing."

Translated to English, it literally means "No Smoking without Schloesing Microphosphate", clearly an advertisement for a chemical product made by the Schloesing Company.

Certainly a conversation piece in very good condition with the expected mild and non-substantial wear with minor rust here and there to the painted surface. The sign has 4 small holes at each corner for easy mounting.