Souvenir sheets issue \"German Red Cross\" on wood containing paper with yellowish gum, without Factory watermark, used \"NCKOB 1 4 4 2\", faultless condition, issued only 2.575 examples - the larger part of it but watermarked, in existing variety well, rare, expertized Dr. Rommerskirchen BPP and expertise Robert Brunel VP (2023) : \"the condition is perfect. \", Michel 1.600.- - in this quality rare!