"German Red Cross" miniature sheet with "Ligat" manufacturer's watermark, cancelled "NCKOB * K * / 30 3 41", format 115x162mm, sound used condition! Major downward perforation shift! Extremely rare in this form, signed Zirath BPP and photo certificate Walter Zirath BPP (2025): "Condition is sound. Major downward misperforation. This sheet is very rare.", Mi. 1.000.-++