1979 Seychelles
1980 Swaziland
1980 Grenada Grenadines
1992 Sierra Leone
1970 San Marino
1986 Micronesia
1999 Marshall Islands
1969 Surinam
1950 Israel
1973 Canada
1981 Zimbabwe
1988 Solomon Islands
1986 Tanzania
1968 Zambia
1993 Tajikistan
400 postally used US stamps, including airmails!
Less than 60¢ per cover.
Neat variety of cork fancy cancels on early US issues.