10 H. Newspaper stamp falcon with hand stamp overprints "we are free! Plus swastika" and left margin of sheet, on faultless letter piece used "Reichenburg German Reichspost eighth of October 1938 Heil Hitler! ", very rare with an edition from only 10 copies, expertized Mahr BPP and photo expertize Brunel VP (2021) "the condition is perfect. ", Michel 4.500.-, illustration piece in the handbook Spaeth, 2019, S. 252