CORINPHILA AUCTIONS 297 - 308 Day 4

1927 (Sept): 1 s. 4 d. pale greenish-blue, Small Multiple wmk., perf. 14, an unused block of four divided by interpanneau margin, with full A.J. MULLETT imprint on perf. margin at base, position L60 showing worn SW corner, fresh and very fine, stamps unmounted og. Rare BW 129za = $ 4'000.