from The Insurance Journal, 1887.
The Imperial Ins.
FEB
18
1899
Co. Ld. of London
The Imperial Ins.
AUG
17
1899
Co. Ld. of London
The Imperial Ins.
AUG
24
1899
Co. Ld. of London
firemark of the Imperial Insurance Company:
Fire insurance marks are metal plaques marked with the emblem of the insurance company which were affixed to the front of insured buildings as a guide to the insurance company's fire brigade. These identification marks were used in the eighteenth and nineteenth century in the days before municipal fire services were formed.
Thanks to Dave Thompson for the scan of R155.