O.A.
overprinted on stamps of South Australia |
South Australia - official stamps - Official Assignee - 1868-1874 |
OAXACA |
Mexico - Oaxaco |
O.B.
overprinted on stamps of Philippines |
Philippines - official stamp - official business |
OBOCK
overprinted on stamps of French Colonies |
Somali Coast - (Djibouti) |
OBOCK
overprinted on stamps of French Colonies |
Obock - 1892 |
OCCUPATION FRANCAISE overprinted on stamps of Hungary |
Hungary - French occupation |
OCCUPATION FRANCAISE DU CAMEROUN overprinted on stamps of Middle Congo |
Cameroun - French administration |
OCCUPAZIONE ITALIANA CASTELROSSO |
Castellorizo - Italian administration - 1923 |
OCEANIE |
French Polynesia |
OESTER POST |
Austria |
OESTERREICHISCHE and STEMPELMARKE |
Austria - revenue stamp |
OEUVRES COLONIALES |
French Colonies - World War 2 issue - issued by Vichy government in France - ???? - all French Colonies ??? |
OEUVRES COLONIALES overprinted on stamps of Niger |
Niger - World War 2 issue - issued by Vichy Government in France |
OEUVRES COLONIALES overprinted on stamps of New Caledonia |
New Caledonia - World War 2 issue - issued by Vichy Government in France |
OF CASTELLORISO overprinted on stamps of France |
Castellorizo - 1920 |
OFFENTLIG SAK |
Norway - official Stamp |
OFFICIAL overprinted on stamps of Jamaica |
Jamaica - official stamp |
OFFICIAL overprinted on stamps of Tanzania |
Tanzania - official stamp |
OFFICIAL overprinted on stamps of Costa Rica |
Costa Rica - official stamp - 1883-1885,1889,1892,1901-1903,1908,1917 |
OFFICIAL |
Peru - official stamp |
OFFICIAL overprinted on stamps of Basutoland |
Basutoland - official stamp |
OFFICIAL overprinted on stamps of Trinidad |
Trinidad - official stamp |
OFFICIAL overprinted on stamps of South Africa |
South Africa - official stamp |
OFFICIAL overprinted on stamps of Kenya, Uganda and Tanzania |
Tanganyika - official stamp |
OFFICIAL overprinted on stamps of Kenya |
Kenya - official stamp |
OFFICIAL overprinted on stamps of Philippines |
Philippines - official stamp |
OFFICIAL overprinted on stamps of Liberia |
Liberia - official stamp |
OFFICIAL overprinted on stamps of New Zealand |
New Zealand - official stamp |
OFFICIAL overprinted on stamps of Iraq |
Iraq - official stamp |
OFFICIAL overprinted on stamps of Brazil |
Brazil - official stamp |
OFFICIAL overprinted on stamps of British Guiana |
British Guiana - official stamp |
OFFICIAL overprinted on stamps of Trinidad and Tobago |
Trinidad and Tobago - official stamp |
OFFICIAL 15-VI-1917 overprinted on stamps of Costa Rica |
Costa Rica - official stamp - 1917 |
OFFICIAL and EGYPT |
Egypt - official stamp |
OFFICIALLY SEALED CANADA DEAD LETTER OFFICE |
Canada - official seal |
OFFICIALLY SEALED NEWFOUNDLAND DEAD LETTER OFFICE |
Canada - official seal |
OFFICIAL MAIL USA |
United States of America - official mail stamp |
OFFICIAL and TCHAD |
Chad - official stamps |
OFFICIEL overprinted on stamps of Luxembourg |
Luxembourg - official stamps |
OFFICIEL overprinted on stamps of Switzerland |
Switzerland - official stamps - 1942-1945, 1950 |
OFFICIEL and REPUBLIQUE DU SENEGAL |
Senegal - official stamps - 1966-1983 |
OFFISIEEL overprinted on stamps of South West Africa |
South West Africa - official stamp - 1927-1952 |
OFFISIEEL overprinted on stamps of South Africa |
South Africa - official stamp |
OFFISIEEL S.W.A. overprinted on stamps of South West Africa |
South West Africa - official stamp - 1929 |
OFF SAK |
Norway - official stamps |
OFICIAL overprinted on stamps of Nicaragua |
Nicaragua - official stamps |
OFICIAL overprinted on stamps of Natal |
Natal - official stamps |
OFICIAL overprinted on stamps of Spain |
Spain - official stamps |
OFICIAL overprinted on stamps of Paraguay |
Paraguay - official stamps |
OFICIAL overprinted on stamps of Mexico |
Mexico - official stamp |
OFICIAL overprinted on stamps of Libya |
Libya - official stamps |
OFICIAL overprinted on stamps of Honduras |
Honduras - official stamps |
OFICIAL overprinted on stamps of Guatemala |
Guatemala - official stamps |
OFICIAL overprinted on stamps of El Salvador |
El Salvador - official stamps |
OFICIAL overprinted on stamps of Ecuador |
Ecuador - official stamps |
OFICIAL overprinted on stamps of Costa Rica |
Costa Rica - official stamp |
OFICIAL overprinted on stamps of Colombia |
Colombia - official stamp |
OFICIAL overprinted on stamps of Argentina |
Argentina - official stamps |
OFICIAL overprinted on stamps of Uruguay |
Uruguay - official stamps |
OFICIAL overprinted on stamps of Chile |
Chile - official stamp |
OFICIAL and ARGENTINA |
Argentina - official stamps |
OFICIAL B overprinted on stamps of Nicaragua |
Nicaragua - Zelaya province issue |
OFICIAL and CHILE |
Chile - official stamp |
OFICIAL and EL SALVADOR |
El Salvador - official stamps |
OFICIAL and GUATAMELA |
Guatemala - official stamps - 'official' is a perfin |
OFICIAL and HONDURAS |
Honduras - official stamps |
OFICIAL and NICARAGUA |
Nicaragua - official stamps |
OFICIAL and PARAGUAY |
Paraguay - official stamps |
OFICIAL and VENEZUELA |
Venezuela - official stamps |
OFTERREICH overprinted on stamps of Germany |
Austria |
OHEMS overprinted on stamps of Egypt |
Egypt - official stamp - 1922-1923 - 'OHEMS' - 'On His Exhaulted Majesty's Service'' |
OHHS overprinted on stamps of Egypt |
Egypt - official stamp - 1907-1922 - 'OHHS' - 'On His Highness's Service' |
OHMS overprinted on stamps of Cook Islands |
Cook Islands - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Niue |
Niue - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Canada |
Canada - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Montserrat |
Montserrat - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Penrhyn Island |
Penrhyn Island - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Egypt |
Egypt - official stamp - 'OHMS' - 'On His Majesty's Service' |
OHMS overprinted on stamps of Aitutaki |
Aitutaki - official stamp - 'OHMS' - 'On His Majesty's Service' |
OIL RIVERS overprinted on stamps of Great Britain |
Niger Coast Protectorate |
OKCA |
Russia - Army of the North - 1919 |
OLD GLORY and USA G FIRST CLASS PRESORT |
United States of America - nondenomiated stamp/no value indicated - 1994 - 25 cent face value - rate for presorted first class mail - Old Glory is a nickname for the USA flag |
OLD GLORY and USA G FOR U.S. ADDRESSES ONLY |
United States of America - nondenomiated stamp/no value indicated - 1994 - 32 cent face value - rate for first class domestic postage - Old Glory is a nickname for the USA flag |
OLD GLORY and USA G NONPROFIT PRESORT |
United States of America - nondenomiated stamp/no value indicated - 1995 - 5 cent face value - rate for nonprofit (usually a charity) organization's mail - Old Glory is a nickname for the USA flag |
OLD GLORY and USA G POSTCARD RATE |
United States of America - nondenomiated stamp/no value indicated - 1994 - 20 cent face value - rate for postcards - Old Glory is a nickname for the USA flag |
OLSZTYN ALLENSTEIN and PLEBISCITE overprinted on stamps of Germany |
Allenstein - 1920 |
OLTRE GIUBA overprinted on stamps of Italy |
Oltre Giuba - 1925-1926 |
OLTRE GIVBA |
Oltre Giuba |
O.M.F. CILICIE overprinted on stamps of France |
Cilicia - French administration - Occupation Militaire Francaise - French Military Occupation |
O.M.F. SYRIE overprinted on stamps of France |
Syria - postage due stamp - 1920-1922 - 'OMF' - 'Occupation Militaire Francaise' - 'French Military Occupation' |
O.M.F. SYRIE overprinted on stamps of France |
Syria - 1920-1923 - 'OMF' - 'Occupation Militaire Francaise' - 'French Military Occupation' |
O.M.F. SYRIE CH. TAXE overprinted on stamps of France |
Syria - postage due stamp - 1920 - 'OMF' - 'Occupation Militaire Francaise' - 'French Military Occupation' |
ON C G S overprinted on stamps of India - Cochin |
India - Cochin - official stamp |
ONE CENT PERAK overprinted on stamps of Straits Settlements |
Malaya - Perak - 1886-1890 |
ONE NEWSPAPER and ADAMS & CO'S EXPRESS |
United States of America - carriers's stamp 1840's - for newspapers - operated in the states of California, Oregon, Washington |
ONF CASTELLORIZO overprinted on stamps of French Colonies |
Castellorizo - 1920 - 'ONF' - 'Occupation Naval Francaise' - 'French Naval Occupation' |
ON H. M. S. overprinted on stamps of India |
India - official stamp |
ON K D S overprinted on stamps of India - Kishangarh |
India - Kishangarh - official stamp |
ONORANZE AL DUCE DECLI ABRUZZI overprinted on stamps of Eritrea |
Eritrea - 1934 |
ON SERVICE overprinted on stamps of Ceylon |
Ceylon - official stamp |
ON S S overprinted on stamps of India - Travancore |
India - Travancore-Cochin |
ON S. S. S. overprinted on stamps of India - Simoor |
India - Simoor - official stamp |
ON STATE SERVICE overprinted on stamps of Iraq |
Iraq - official stamp |
ON STATE SERVICE overprinted on stamps of Sharajah and Dependencies |
Sharajah and Dependencies - official stamp |
ONTARIO
LAW STAMP |
Canada - revenue stamp - Ontario, Canada |
ONTARIO
LUXURY TAX |
Canada - revenue stamp - Ontario, Canada |
ONTARIO
TRANSFERS |
Canada - revenue stamp - Ontario, Canada - stock transfer |
ONZA and CORREOS |
Spain - official stamp - 1850s |
ONZAS and CORREOS |
Spain - official stamp - 1850s |
OPSP overprinted on stamps of New Zealand |
New Zealand - official stamp |
ORANGE RIVER COLONY overprinted on stamps of Cape of Good Hope |
Orange River Colony |
ORANJE VRIJ STAAT |
Orange River Colony - Oranje Vrij Staat is German for Orange Free State |
ORCHA POSTAGE |
India - Orcha |
ORCHHA STATE |
India - Orcha |
ORDINARY overprinted on stamps of Liberia |
Liberia - 1897-1901 - official stamps overprinted for regular non-official use |
ORE |
Denmark - monetary unit (also used in Greenland) |
ORE |
Norway - monetary unit |
ORE |
Sweden - monetary unit |
ORGANISATION INTERNATIONALE DU TRAVAIL and TERRETOIRE FRANCAIS DES AFARS ET DES ISSAS |
Afars and Issas - 1971 - 'Organisation Internationale du Travail' - 'International Labor Organization' |
ORGANISATION INTERNATIONAL POUR LES REFUGIES overprinted on stamps of Switzerland |
Switzerland - official stamp - international organization for refugees - 1950 |
ORGANISATION METEOROLOGIQUE MONDIALE and HELVETIA |
Switzerland - official stamp - world meteorological organization - 1956-1973 |
ORGANISATION MONDIALE DE LA PROPERIETE INTELLECTUELLE and HELVETIA |
Switzerland - official stamp - world intellectual property organization - 1982-1985 |
ORGANISATION MONDIALE DE LA SANTE overprinted on stamps of Switzerland |
Switzerland - official stamp - world health organization - 1948-1950 |
ORGANISATION MONDIALE DE LA SANTE and HELVETIA |
Switzerland - official stamp - world health organization - 1957-1986 |
ORO PASTAS and LIETUVA |
Lithuania - airmail stamp - 1921-1936 |
ORTS POST |
Switzerland |
ORTSPOST POSTLOCALE |
Switzerland - Zurich |
OS overprinted on stamps of New South Wales |
New South Wales - official stamp |
OS overprinted on stamps of Papua New Guinea |
Papua New Guinea - official stamp |
OS overprinted on stamps of Trinidad |
Trinidad - official stamp |
OS overprinted on stamps of Liberia |
Liberia - official stamp |
OS overprinted on stamps of South Australia |
South Australia - official stamp |
OS overprinted on stamps of New Guinea |
New Guinea - official stamp |
OS overprinted on stamps of Newfoundland |
Newfoundland |
OS overprinted on stamps of Australia |
Australia - official stamp - 'OS' - 'On Service' |
O.S. G.R.I. overprinted on stamps of German New Guinea |
New Britain - official stamp - Georgius Rex Imperator - 1915 |
O.S.G.S. overprinted on stamps of Sudan |
Sudan - official stamp - 1902-1913 |
OSTEN overprinted on stamps of Germany |
Poland - German occupation stamp - 1939 |
OSTERREICH overprinted on stamps of Germany |
Austria - 1945 issues for Lower Austria, Burgenland, and Vienna |
OSTERREICH |
Austria |
OSTERREICHISCHE POST |
Austria |
OSTERREICHISCHE POST and PORTO |
Austria - postage due stamp |
OSTERREICH and PORTO |
Austria - postage due stamp |
OSTERRPOST |
Austria |
OSTLAND overprinted on stamps of Germany |
Russia - German occupation - 1941 |
OSTROLEKA and POLSKA POCZTA overprinted on stamps of Germany |
Poland - local stamp for Ostroleke, Poland - 1918 |
OTTAWA CONFERENCE 1932 overprinted on stamps of Canada |
Canada - 1932 issue to publicize the 1932 Ottawa Economic Conference |
OUBANGUI-CHARI |
Ubangi-Shari |
OUBANGUI-CHARI overprinted on stamps of Middle Congo |
Ubangi-Shari - 1922-1923 |
OUBANGUI CHARI A.E.F. overprinted on stamps of France |
Ubangi-Shari - postage due stamp - 1928 |
OUBANGUI CHARI AFRIQUE EQUATORIALE FRANCAISE overprinted on stamps of Middle Congo |
Ubangi-Shari - 1924-1937? Issues |
OUBANGUI-CHARI-TCHAD overprinted on stamps of Middle Congo |
Ubangi-Shari - 1915-1921 |
OVS and RDM |
Orange Free State - official stamp - 1896-1899 - Rijdende Dienst Macht - mounted police force |
O.W. OFFICIAL overprinted on stamps of Great Britain |
Great Britain - official stamps - Office of Works |
