Lowe, Robson
The Work of Jean De Sperati - London, England British Philatelic Association 1955
Forgers and Producers of Bogus Issues | Sperati, Jean de, 1884-1957. | Forgeries and Counterfeits | Postal Markings -- Bogus and Forged | Collecting -- Identification
The Work of Jean De Sperati - London, England British Philatelic Association 1955
Forgers and Producers of Bogus Issues | Sperati, Jean de, 1884-1957. | Forgeries and Counterfeits | Postal Markings -- Bogus and Forged | Collecting -- Identification