1937-38 Grenada
1944 Italian Social Republic
1951-54 Grenada
1954 Pakistan
1918 Russia
1957 Malaya Perlis
1944 Andorra, French
1964 Brunei
1922 Armenia
1957-60 Malaya Penang
1881 Great Britain
1947 Germany
1946 St. Lucia
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.