1970 Rwanda
1977 Rwanda
1981 Rwanda
1975 Rwanda
1966 Rwanda
1965 Rwanda
1947 Somali Coast
1974 Rwanda
1968 Rwanda
1979 Rwanda
1963 Rwanda
1976 Rwanda
1982 Rwanda
1984 Rwanda
400 postally used US stamps, including airmails!
Less than 60¢ per cover.
Neat variety of cork fancy cancels on early US issues.