OTHER BRITISH AFRICA / FOREIGN AFRICA
Saint Helena to Zanzibar
SIERRA LEONE
AA4164
1897 Fiscal stamps '2½' on 3d surcharge. Horizontal strip of four showing types 10, 11, 12 and 8 se-tenant (i.e. all four types used on this duty). Very fine fresh mint. An scarce multiple. SG 56, 57, 58, 55
£550