| 1973 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1964 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1970 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1971 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1933 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1945 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1980 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1982 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1983 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1966 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1981 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1960 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1941 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1951 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| AMERICAN LUNG ASSOCIATION 1976 CHRISTMAS SEALS |
| 1977 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1985 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 28 / 1990's American Lung Christmas seals lot |
| 1947 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1943 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1972 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| 1942 AMERICAN LUNG ASSOC CHRISTMAS SEALS - FULL SHEET |
| American Lung Association 1999 seals 2pages 1tag missng |