Lot 90110 | 20pa. blue, perf.12 1/2 x 13 1/3, mint block of ten
Egypt » 1872-75 Penasson
20pa. blue, perf.12 1/2 x 13 1/3, mint block of ten, very fine and an extremely rare multiple, perf. separation horizontally, an exhibition showpiece it...
Estimate: 1'300 - 1'500 CHF