TY  - BOOK
AU  - Koopman, H.
TI  - Catalogus der puntstempels van Nederland: catalog of numeral cancels of Holland
PY  - 1954///
CY  - 's-Gravenhage, Netherlands
PB  - Nederlandsche Vereeniging van Postzelelhandelaren
KW  - Netherlands | Postal Markings | Post Offices | 19th Century | Catalogs and Price Lists | Postal History
ER  -