Includes Greek Post Offices in the Turkish Empire Greek Occupation Issues Main Article Includes Albania (Greek Occupation); Dodecanese Islands (Greek Occupation); Kavalla (Greek Occupation); Khios; Lemnos; Lesbos See also Adrianople; Aegean Islands (Dodecanese); Dedêagatz (Greek Occupation); Eastern Thrace; Epirus; Gumultsina; Ikaria; Thrace; Western Thrace; Western Thrace (Greek Occupation) Greek Post Offices in the Turkish Empire Dates 1861 – 1881 Currency 100 lepta = 1 drachma Refer Greece Greenland Dates 1938 – Capital Nuuk Currency 100 ore = 1 krone Main Article Postage stamps and postal history of Greenland Grenada Dates 1861 – Capital St George's Currency (1861) 12 pence = 1 shilling; 20 shillings = 1 pound (1949) 100 cents = 1 dollar Main Article Postage stamps and postal history of Grenada Grenadines of Grenada Dates 1973 – Capital Hillsborough Currency 100 cents = 1 dollar Main Article Grenadines of St Vincent Dates 1973 – Capital Port Elizabeth Currency 100 cents = 1 dollar Main Article Griqualand West Dates 1874 – 1880 Capital Kimberley Currency 12 pence = 1 shilling; 20 shillings = 1 pound Refer Cape of Good Hope Grodno Refer South Lithuania (Russian Occupation) Guadeloupe Dates 1884 – 1947 Capital Basse-Terre Currency 100 centimes = 1 franc Main Article Postage stamps and postal history of Guadeloupe Guam Dates 1899 – 1901 Capital Agaña Currency 100 cents = 1 dollar Refer US Post Abroad Guanacaste Dates 1885 – 1889 Currency 100 centavos = 1 peso Main Article See also Costa Rica Guatemala Dates 1871 – Capital Guatemala City Currency (1871) 100 centavos = 8 reales = 1 peso (1927) 100 centavos = 1 quetzal Main Article Postage stamps and postal history of Guatemala Guernsey Dates 1941 – Capital St Peter Port Currency (1941) 12 pence = 1 shilling; 20 shillings = 1 pound (1971) 100 pence = 1 pound Main Article Postage stamps and postal history of Guernsey See also Alderney; Channel Islands; Great Britain (Regional Issues) Guinea Dates 1959 – Capital Conakry Currency (1959) 100 centimes = 1 franc (1973) 100 = 1 syli Main Article Postage stamps and postal history of Guinea See also French Guinea; French West Africa Guinea-Bissau Dates 1974 – Capital Bissau Currency (1974) 100 centavos = 1 escudo (1976) 100 cents = 1 peso Main Article Postage stamps and postal history of Guinea-Bissau See also Portuguese Guinea Gulf of Kotor Refer Dalmatia (German Occupation) Gumultsina Dates 1913 only Currency 100 lepta = 1