World 1939/1994 - 切手と封筒のテーマ別コレクションが2点あり、そのうち1点は自動車に、もう1点はオリンピックに捧げられています。

Two thematic collections of covers and stamps from countries around the world, dedicated to cars and the Olympic Games, with stamps dating from 1939 to 1994 and both new and used examples.