Auction 321 - 332 Australian States & Commonwealth of Australia, St. Helena, Basutoland, Bechuanaland, Swaziland, Brazil 1843 –1870 - Day 1

1873: 6 d. milky blue, wmk. Crown CC, perf. 14½ x 12½, an unused block of four, fine delicate clear colour, tiny corner crease not affecting the appearance, large part og. A most attractive and extremely scarce multiple - no examples of this stamp in a multiple in Abbott, Ayre or 'Justine' collections Gi = £ 2'200+.