4 Kc. Bad Podiebrad with at the bottom attached ornamental field and lower margin of sheet, each with overprint "we are free! Plus swastika", on faultless letter piece with special cancel "Maffersdorf birth place Kurt Heinleins eighth of October 1938", edition 350 examples, photo expertize Brunel VP (2015) "the condition is perfect. The stamp with attaching, over stamped blank field is rare. ", Michel 800.-