Vintage ADT Fire Department Porcelain Sign opaline or "the Claudian water"

or "the Claudian water"

62" W x 65" H

such as minor dents and scratches

MM - C-7900 - 031424

Antique cast brass figural parrot lamps with cold-painted exteriors

Vintage ADT Fire Department Porcelain Sign opaline or "the Claudian water"c. 1960s; The ADT (American District Telegraph) Corp. Baltimore, MD Vintage porcelain emergency and vanity sign. This item would be next to sprinkler systems on walls in businesses that hired ADT Protection Services. In the 1960s, ADT had a monopolization (in restraint of trade) on the market and almost 80% of central station alarms were provided by the company. It exhibits small patches of oxidation, but is overall in good cosmetic condition,