Auction: 4001 - British Africa
Lot: 1226
†Zanzibar Later Issues 1922 (9 July) envelope registered to Costa Rica, bearing 1921-29 20c. (2, placed inverted) and showing "la reunion a marseille no 7" octagonal d.s. and arrival c.d.s. on reverse, and 1926 (2 Nov.) envelope registered to New York, bearing 1929 1c., 8c., 12c. and 25c. (20c. postage and 40c. registration, 1c. overpaid), both with adhesives cancelled by "zanzibar/reg." c.d.s.
Sold for
£35