Malta, 25v
Nepal, 50v
Jordan, 25v
San Marino, 25v
Portugal, 50v
St Vincent, 25v
Ceylon, 50v
Philippines, 50v
Guernsey, 25v
Ivory Coast, 25v
Dominica 25v
Madagascar, 25v
Dominican Republic, 50v
First commemorative stamps of the 20th century.
Columbus stamp promoted the 1893 Chicago World Columbian Exposition.
A single stamp to cover the one-pound air parcel rate in 1952.