£110
1921-29 Covers and cards comprising 1921 (June 30) registered cover to India franked 8d, flown from London to Paris; 1923 (June 29) registered cover franked 7½d to Switzerland, flown from London to Paris, with "WADDON AERODROME / CROYDON" datestamps and scarce "Croydon 53" registration label; 1925 London - Malmo first flight; 1926 London - Copenhagen first flight; 1929 Stockholm - Amsterdam first night flight card from G.B; also 1921 (June 10) Instone Air Line London to Paris gummed luggage label. (6).
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