1935 (AUG .5) First Flight Blantyre Nyasaland to Beira Portuguese East Africa . Souvenir envelope 'Rhodesian & Nyasaland Airways Ltd' bearing 4d (SG 135) tied by Blantyre cds 5 AUG 35. Special flight cachet in black, alongside. Arrival cds of same date on reverse. VF, attractive.
