Argentina, 200 stamps
Bolivia, 25v
Bermuda set of 25
Austria, 100 stamps
Burundi, 50v
Algeria, 50v
Bavaria, 50 stamps
Paraguay, 100v
Africa, 200v
British Commonwealth, 500v
Albania, set of 50
Australia, 300 stamps
Bulgaria, 200v
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.