Heinrich Köhler 384 Auction – Day 2 Single Lots & Airmail and Zeppelin Mail – inclusive the collection of the Sieger family

1840, Queen Victoria 1 d. black, Plate 11 (GC), fresh colours, wide margins on three sides, cut close along the frame line at the bottom left, neatly used with a centered black Maltese Cross, fine and rare, certificate K.-A. Louis BPP (2024) (SG-Spec. AS72d)