Douglas B. Armstrong (1888–1969)

Antigua Dominica (1) British Central Africa (1) British New Guinea (1) Brittish Antarctica (1) Canadá (1) decimalization (1) Eduardo VII del Reino Unido (1) feudatory (1) Filatelia (3) Griqualand West (1) Guayana británica (1) Heligoland (1) historia general (1) Honduras Británica (2) Imperial Penny Postage (1) Imperio británico (3) Islas Cook (1) Islas de Barlovento (1) Islas Gilbert y Ellice (1) Islas Marshall (2) Islas Salomón (1) jubilee issues (1) Mafeking (1) Mauricio (1) Northwest Pacific Islands (1) Nuevas Hébridas (1) Nyassaland (1) omnibus issues (1) Orange River Colony (1) overprints (1) Palestina (2) perforations (1) Postage Stamps (4) Royal Philatelic Collection (1) Saint-Vincent (1) St. Kitts-Nevis (1) Transvaal (1) uPu (1) Western Pacific Islands (1) Windward Islands (1)