cover 1899-1902 Boer War censored mail, a small study of ten envelopes with frankings of Lourenco Marques, Mozambique Co. (attractive tri colour franking), Transvaal (3) and C.G.H., nine with pink censor's labels (four different types) and one with triangular "PASSED PRESS CENSOR" cachet. also showing various due h.s.