, and 1915-28 2/- brown used block of four (scarce), fine. S.G. 41, 73/a" /> 1923-24 6d. chestnut mint corner block of four with one showing<I> "leg of kangaroo broken"</I>, and 1915-28 2/- brown used block of four (scarce), fine. S.G. 41, 73/a | Christie's