Vintage Consolidated Safety Valve Advertising Card 1945 Manning Maxwell Moore
$ 19.01
Description
Vintage Consolidated Safety Valve Advertising Card 1945 Manning Maxwell Moore. Original vintage industrial advertising card issued by Manning, Maxwell & Moore, Inc. promoting Consolidated Safety Valves, featuring detailed illustrations of valve types 1464, 1411, and 1426 alongside an April 1945 calendar panel, produced in Bridgeport, Connecticut during the World War II era. The card emphasizes full compliance with all code requirements for stationary, marine, and locomotive boilers, reflecting mid-20th-century American engineering standards and industrial safety design. Printed with bold period typography and orange accent graphics, the front displays clean imagery while the reverse is blank with light age toning, scattered surface speckling, and minor edge wear consistent with original vintage paper ephemera. This authentic piece is ideal for collectors of industrial history, boiler and valve equipment, wartime manufacturing, engineering advertising, or mid-century commercial graphic design. P268
