1871, 20c, blue, strip of (4), type III/report II, used with
numeral 2656, piece, slightly touched at top left, still fresh and
desirable,
1871, 20c, blue, strip of (4), type III/report II, used with
numeral 2656, piece, slightly touched at top left, still fresh and
desirable, F-XF! Schätzpreis 300€.
