de Cock, André - Les Bureaux de Poste Anglais à l'étranger et leurs oblitérationsPublisher: privately published, Brussels, 1940.
Paperback (card covers), illustrated, 64 pages, text in French, spine rubbed, slight creasing to lower edge of front cover and a few pages, corner-creasing to some pages and to front cover with tiny amount of loss, in Good condition.
Limited edition of 150 copies only. Illustrated with 144 postmark illustrations and black & white photo-plates of covers. Very scarce handbook on "GB used abroad".