White First Day Covers

1958 8c Simon Bolivar Champion of Liberty Block of Four Stamps First Day Cover First Day Cover

1956 3c Benjamin Franklin 250th Birthday Block of Four Stamps First Day Cover First Day Cover

1970 6c Save Our Cities First Day Cover First Day Cover

1970 6c Save Our Water First Day Cover First Day Cover

1970 6c Save Our Air First Day Cover First Day Cover

1970 6c Save Our Soil First Day Cover First Day Cover

1970 6c Mayflower 350th Anniversary Landing First Day Cover First Day Cover

1973 8c Drummer First Day Cover First Day Cover

1973 8c Henry Ossawa Tanner First Day Cover First Day Cover

1973 8c Robinson Jeffers First Day Cover First Day Cover

1975 3c Francis Parkman Block of 4 Stamps First Day Cover First Day Cover

1980 15c AJ Davis Lyndhurst First Day Cover First Day Cover

1980 15c American Architecture FDC First Day Cover

1980 15c American Architecture FDC First Day Cover

1980 15c American Architecture First Day Cover First Day Cover

1980 15c Indian Masks Folk Art FDC First Day Cover

1980 15c Indian Masks Folk Art FDC First Day Cover

1982 20c Ponce de Leon First Day Cover First Day Cover

1974 10c Postal Rate Increase First Day Cover First Day Cover

1974 10c Embossed Envelope First Day Cover First Day Cover

1976 13c American Freedom Train FDC First Day Cover

1976 13c Interphil &#039;76 International Philatelic Exhibition First Day Cover First Day Cover

1976 31c International Airmail Rate First Day Cover First Day Cover

1976 25c International Airmail Rate First Day Cover