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

Cuba 1873/4: Covers (2), each franked with 1874 25 p. ultramarine, tied respectively by two different Rud. Bohling / Havana company handstamps, the 25 c. paying the domestic rate, the first cover with "45" in manuscript denoting amount due from recipient in Rotterdam, New York / British Transit cds (26 Nov), Rotterdam backstamp (7 Dec); the second cover with "2/14" manuscript notation in blue denoting second weight class, "90" in black indicating amount due from recipient, also with New York / British transit and Rotterdam postmarks, filing folds, an uncommonly-offered duo to a scarce destination.