Puerto Rico  

Member as Spanish Colony from 1 May 1877; represented by United States from 11 April 1899; member as United States Possession from 1 October 1907; Commonwealth status since 25 July 1952.

No evidence has been found to show that any of the postal stationery sent to the UPU had any form of specimen or equivalent protection.

Last updated 15 April 2009

Introduction page   List of countries   Classification of specimen types   Top of page