Heinrich Köhler 383rd Auction – Day 2 Single Lots: Olympics, Thematics, Literature Special Catalogue: Airmail and Zeppelin Mail – inclusive the collection of the Sieger family

Cuba: 1939, Funes 2nd test type from 3.10, letter with blue vignette C1/25 C" with cachet cancellation "CAMPO EXPERIMENTAL HABANA, CUBA OCTUBRE 3 1939", somewhat stained, otherwise in perfect condition, scarce, only 21 letters were flown