unmounted mint Block Larger Than four 1979-88, stamps (46,000 approx.) and miniature sheets (2,700 approx.); countries consist of Bhutan, Burkina Faso (Upper Volta), Burundi, Central African Republic, Chad, Comoro Islands, Congo Republic, Haiti, Honduras, Ivory Coast, Jordan, Liberia, Libya, Mauritania, Nicaragua, Niger, Qatar, Rwanda, St. Thomas and Prince Islands, Togo, Yemen Arab Republic, Zaire and French Africa composites; issues include Animals, Art, Automobiles, Aviation, Birds, Butterflies, Princess Diana's 21st., Locomotives, Marine Life, Medicine, Motor Racing, Olympics, Queen Mother, Rockwell, Rowland Hill, 1981 Royal Wedding, Space and 1982 World Cup; excluded from the totals are some 4,800 Revenue stamps of Burundi, 6,000 C.T.O. stamps and 600 C.T.O. miniature sheets, all in printer's sheets; enormous catalogue value