1988 Micronesia
1985 Micronesia
1993 Micronesia
1987 Micronesia
1979 Russia
1986 Micronesia
1984 Micronesia
1990 Micronesia
1996 Micronesia
1995 Micronesia
1989 Micronesia
1994 Micronesia
400 postally used US stamps, including airmails!
Less than 60¢ per cover.
Neat variety of cork fancy cancels on early US issues.