Lot 61619 – 1863 50c green, large part sheet of 40

1863 50c green, large part sheet of 40, alternating types I & II in horizontal pairs, very good impression, small hole in lower-left corner stamp and other minor faults to be expected in such a large multiple; the second largest multiple recorded, an impressive exhibition item of very fine appearance; cert. Bortfeldt (2008) and Martínez (2021); ex Frohlich and Michelsen.