Souvenir sheets issue \"German Red Cross\", without Factory watermark, used \"NCKOB 23 3 42, faultless condition, issued only 2.597 - the larger part hereof however watermarked, the existing variety therefore rare, expertized Dr. Rommerskirchen BPP and expertise Brunel VP (2023) : \"the condition is perfect. \", Michel 2.600.- - could we in perfect quality, in cancelled condition already years-long no longer offer!