Dutch Empire lost a number of its colonial possessions and trade monopolies to the British Empire. Nevertheless, major portions of the empire survived until the advent of global decolonisation following World War II (1939–1945), namely the East Indies (Indonesia) and Dutch Guiana (Surinam). Three former colonial territories in the West Indies islands around the Caribbean Sea—Aruba, Curaçao, and Sint Maarten—remain as constituent countries represented within the Kingdom of the Netherlands. The territories that would later form the Dutch Republic began as a loose federation known as the Seventeen Provinces, which Charles V, Holy Roman Emperor and (as "Carlos I") King of Spain,
British Guiana 1c magenta British Guiana 1c magenta The British Guiana 1c magenta is regarded by many philatelists as the world's most famous rare stamp. It was issued in limited numbers in British Guiana (now Guyana) in 1856, and only one specimen is now known to exist. It is the only major postage stamp ever issued that is not represented in Britain's Royal Philatelic Collection. It is imperforate, printed in black on magenta paper, and it features a sailing ship along with the colony's Latin motto ""Damus Petimus Que Vicissim"" (We give and expect in return) in the middle. Four thin lines frame the