KAIS. German / field post / expedition / * b / (. . . 11) on Mi-no. 1IIb, certificate with photograph Jäschke-Lantelme BPP: "fresh colors, very well perforated and shows except for one minimal thin from hinge place as well a small Laschenaufriss reverse centered no further defects. " very scarce postmark! Study group 1500,--