373rd Heinrich Köhler auction - Day 1

SECOND PRINTING: 1863, For dispatch under Wrapper 6 kopeck gray-blue, fresh colour and good margins on two sides, slightly touched at upper left and right, used with clear strike of cds. "КОНСТАНТИНОПОЛ 4 MAR 1864", absolutely insignificant corner crease at lower left, an attractive copy of this rare stamp in used condition, signed Pfenninger and Köhler