LONDON-AFRICA-LONDON LATER FLIGHTS Salisbury-Canada, 1d x 2, 2d (Victoria Falls) & 10d of S Rhodesia, tied with Salisbury 19 Oct 33 cds cancels. On plain cover. Air Mail label bottom left. Cancelled with two red bars for a later part of the route. Addressed to Vancouver Island Canada. Flight AN137. On the reverse Qualicum BC 8Nov 33 receiving. Roughly opened. With research notes. {C} [US3] (Start Price / Minimum Bid) = £16.80)