1982 Central African Republic
1996 Burkina Faso
1958 Somalia
1945 Martinique
1983 Hungary
1980 British Antarctic Territory
1983 Laos
1969 Brunei
1984 Afghanistan - World Tourism Day
1971 Antigua
1993 Belarus
400 postally used US stamps, including airmails!
Less than 60¢ per cover.
Neat variety of cork fancy cancels on early US issues.