60 Centimes with red typography overprint "Memel 3 Mark" and oblique overprint airmail in dark blue, both plate flaw II "lower wrapper of the F from airmail wide open" and plate flaw III "g in airmail top right spiky leaking", unused with original gum, 79 III tiny corner perf crease lower right apart from that very fine, photo expertize Tobias Huylmans (2019), Michel 900.-