cover 1897 (Jan.) on Zanzibar 2a. (2), 4½a. (2) and 5a. (2, one showing inverted "s" in "British"), one of each value on locally addressed Mombasa XU5 (minor faults) tied by c.d.s. (2.1 -- showing inverted "2" in date and 3.1). S.G. 82-84. (2 covers)