Corinphila Auction 291-297 Day 1

Airmail 1931/34: Covers (5) with 1931 Experimental Flight to Cape Town (Muller #1) with 7 d. franking cancelled at Limbe (Dec 12) with just 85 covers carried, 1932 Zomba to Salisbury flight at 1/1d. rate with framed T.P.O. LATE FEEE / NOT PAID handstamp with "Not" deleted in manuscript, 1933 cover and card carried on Blantyre - Lilongwe flight with cover showing '23' for '33' date error, 1934 flight cover from Limbe to Salisbury.