A Ringrose Firedamp Alarm

A Ringrose Firedamp Alarm

A Ringrose Firedamp Alarm.
This Ringrose Firedamp Alarm was made by I.G.D. Ltd the International Gas Detectors Limited of Leeds, England.

Made from plastic, glass, iron and brass. Size 10″ x 4″ x 4″ inches.

Dated to the 1970’s-1980’s.

These Ringrose Firedamp Alarms were made with a steel casing and also a later plastic casing version.

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