1913-14, set of 6 to 5 pi on 1 s, opt SPECIMEN/type GB23 - 30pa,
4pi, 5pi, or GB26, blocks of 4/marginal except 1pi, 1¼pi, excellent
and
1913-14, set of 6 to 5 pi on 1 s, opt SPECIMEN/type GB23 - 30pa,
4pi, 5pi, or GB26, blocks of 4/marginal except 1pi, 1¼pi, excellent
and crisp, unmounted LPOG, rare multiples, not distributed by the
UPU, with less than 60 of each value released by the BPMA, XF-SUP!
Estimate 2.200€.