50 Pfg Germania on x-paper with overprint "commission / Interaliee / Marienwerder" in mixed franking with 1 Mark and 75 Pfg as well 80 Pfg - latter faked overprint, but genuine and used within the period of validity "Marienwerder * (Westpr. ) e 16. 4. 20 11-12V. ", to the tips of the teeth a little brownish shaded - otherwise in perfect condition, photo expertize Nagler VP (2016), Michel 1. 212.- curious combination, which shows, how early was already falsified!