1968 Grenada
1965 Venezuela
1986 St. Vincent Grenadines
1964 El Salvador
1974 Turks & Caicos Islands
1983 Caicos
1973 Senegal
2002 Grenada
1964 Togo
1965 Trinidad & Tobago
1969 Sierra Leone
1964 Senegal
1965 Maldive Islands
1974 South Georgia
1953 Uruguay
Commemorative proof cards each feature a stamp from US #2991.
Fleetwood cover set celebrates 11th International Botanical Congress (1969).
Own the largest tax revenue stamp ever issued! Selections vary.