Auction 333-341 Nigeria, Cameroon, Sudan & Worldwide Postal History - Day 4

Cochinchine 1886/87: Covers (3) with 1892 5 c. green stationery envelope with 1881 Colonies 5 c. green on greenish and "5 / C. CH." on 2 c. lilac-brown cancelled TAYNINH cds's (June 18), "5 / C. CH." on 25 c. yellow-bistre used with 1881 Dubois 1 c. (2), 2 c. pair and 4 c. also used at TAYNINH with Trangbang cds on reverse; and 1894 multi-franked cover with "5 / C. CH." on 25 c. yellow-bistre (2), "5" in black on 25 c. black on rose (2), 1888 overprinted 15/15 in black on 30 c. brown, complete examples (2) and two bisected usages and three Indochine 5 c. green on registered cover to Brussels. Imperfections but a scarce group.