5 Kc. Olomouc with left attached blank field from the left lower corner of the sheet with plate number 1a, each with overprint "we are free! Plus swastika", perfectly mint never hinged, unsigned, photo expertize Brunel VP (2015) "the condition is perfect. There only 12 examples from the corner of the sheet with plate number overprinted were, is the unit very rare", Michel 800.- plus