1996 Benin, People's Republic of
1995 Laos
1994 St. Vincent
1993 Uzbekistan
1995 Malagasy Republic
1964 Russia
1997 Guinea
1998 Kyrgyzstan
1992 Sweden
1995 Kyrgyzstan
1971 Romania
400 postally used US stamps, including airmails!
Less than 60¢ per cover.
Neat variety of cork fancy cancels on early US issues.