Auction 309-320 - Europe & Overseas - Day 3

Official 1880 (May): Sideface NINE PENCE on 10 d. deep red-brown, Crown over NSW, perf. 10, an unused marginal block of four overprinted "OS" in black (7 mm. spacing), fresh colour and very fine, large part og. with right hand pair unmounted og. A wonderful and important multiple. Ceremuga states "probably only 1 pane printed and the only block known to me". Cert. Ceremuga (2016) Gi = £ 4'800+.