|Estimate:||100 – 150 GBP|
|Auction date:||Fri 18 Jun 2021 at 15:00:00 (Europe/Zurich)|
|Auction:||2021 Spring Auction Series|
1931 (Mar 9) Imperial Airways first flight service Mwanza-London, cover with 10m airmail vert. strip of three tied by Sudan Air Mail / Malakal cds with “FIRST FLIGHT / MALAKAL TO LONDON” cachet below, sent to Ulster, minor peripheral faults and soiling.