Baltimore Equitable Society Fire Mark

Baltimore Equitable Society Fire Mark

Description (Brief)
Beginning in the 1750s, some American insurance companies issued metal fire marks to policyholders to signify that their property was insured against fire damage. The fire marks bore the name and/or symbol of the insurer, and some included the customer’s policy number. The company or agent would then affix the mark to the policyholder’s home or business. For owners the mark served as proof of insurance and a deterrent against arson. For insurance companies the mark served as a form of advertising, and alerted volunteer firefighters that the property was insured.
The Baltimore Equitable Society of Baltimore, Maryland issued this fire mark around 1837. The cast iron mark features a raised image of two clasped hands on a square background. Remnants of gold paint can be seen on the hands. The Baltimore Equitable Society was founded in 1794 and is still in operation today. The “Sign of the Clasped Hands” fire mark is still available from the Baltimore Equitable Society, and comes in cast aluminum that is painted black overall, with hands and numbering in gold.
Currently not on view
Object Name
fire mark
date made
ca 1837
Physical Description
cast iron (overall material)
overall: 9 3/4 in x 10 5/16 in; 24.765 cm x 26.19286 cm
ID Number
accession number
catalog number
Credit Line
Gift of CIGNA Museum and Art Collection
Fire Fighting
See more items in
Cultural and Community Life: Fire Fighting and Law Enforcement
Cultures & Communities
Firefighting Collection
Fire Marks
Data Source
National Museum of American History
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