TY  - BOOK
AU  - Kolakowski, Wladislaw
TI  - Polish stamps, "Groszy" overprints
PY  - 1952///
CY  - Great Neck, NY
PB  - W. Kolakowski Co.
KW  - Poland (1918-) | Overprints and Surcharges | Groszy | 1950 | Errors and Varieties | Printing | Catalogs and Price Lists
ER  -