TY  - BOOK
AU  - Hallgren, Mauritz
TI  - All about stamps : their history & the art of collecting them
PY  - 1940///
CY  - New York
PB  - Knopf
KW  - Collecting | Collectors | Stamps -- Histories | First Issues | Penny Black | Postal History | Famous Stamps and Collections | Rare Issues and Covers | Collections | Philately -- History | Investment and Speculation | Prices and Values | Designs | Production | Forgeries and Counterfeits | Postal Service | Air Mail | Great Britain | United States | Bibliographies
ER  -