Incredible cover from San José to Kenya in 1926

Cover from San José to Kenya. During 1924 there was a change in the postage rates and therefore the need for new stamps arose. Registration for non-UPAE countries was one of the rates that was affected. It went from 20 céntimos to 25 céntimos, converting the total amount of postage + registration from 40 céntimos … Read more Incredible cover from San José to Kenya in 1926