TY  - BOOK
ED  - Scott Publishing Co.
TI  - Scott's specialized catalogue of United states stamps.   1923-
PY  - 1949///
CY  - New York
PB  - Scott's Publishing Co.
KW  - Postage-stamps
KW  - United States
KW  - Catalogs
N1  - Cover title, 1935-    United States stamp catalogue, specialized (varies slightly); Annual; Open access
ER  -