Royal Insurance Company, Ltd

Apartado (P.O. Box No.) 657, Mexico City

This firm produced perfins from 1899 to 1917.

Here are two Royal Insurance Company, Ltd, covers produced in that time:

Certified use 27 July 1914 from Mexico City to Harrisburg, PA, USA
"RIC(o)/LTD" perfin on 20 centavos Independence issue (1910) - Scott 317

21 October 1916 from Mexico City to Minatitlán, Veracruz, Mexico
"RIC(o)/LTD" perfin on five 5 centavos Josefa Ortiz revolutionary Barril overprint combined with CONSTITUCIONALISTA overprint - Scott 582 (1916)

Here are some of the stamps which have "RIC(o)/LTD" perfins:

Royal Insurance Company, Ltd, 1899 perfin

Royal Insurance Company, Ltd, 1910 perfin

Royal Insurance Company, Ltd, 1914 perfin

Royal Insurance Company, Ltd, 1915 perfin

Royal Insurance Company, Ltd, 1916 perfin

Royal Insurance Company, Ltd, 1917 perfin