细节
U5 1894 (11 Oct.) U5 (223x96mm., light creases) to Paris, bearing 1891 1d. vertical pair, 4d. (small corner fault) and 6d. ultramarine, all cancelled by "851" barred ovals, showing "TSHIROMO/B.C.A." double-ring c.d.s., Calais - Paris T.P.O. c.d.s. with, on reverse, Tshinde (21 Oct.) and London (1 Dec.) transit d.s. Photo