6 plus 9 to 60 plus 90 pfennigs, Michel number 17-19 on dull art paper, Michel number 20 on shining art paper printed, Michel number 20 with plate flaw V: " Roman "I" instead of small "l" in Auxiliary postal service, position 12", mint never hinged original gum, sound, unsigned, expertise Robert Brunel VP (2025), "the condition is perfect", Michel 1.100.- plus