Lot 32316 – 1931-1932, Collection of Imperial Airways Air Mail

South Africa: 1931-1932, Collection of Imperial Airways Air Mail Service Croydon to Cape Town covers and cards (70+), written-up on pages, illustrating the various routes and stops, mail sent in both directions, excellent array of cachets, as well as a good blend of GB and South African frankings including air post stamps and some British Africa items, a decent selection pertaining to the Christmas flight from Croydon, mostly philatelic but also commercial covers, several more interesting example with instructional marks, content, printed advertising envelopes as well as combination of franking and scarcer and special postmarks (such as Windhoek, Mariental), an excellent assembly, ideal for further study or for resell; a must lot for viewing.