1241
cover 1923 (Apr.) envelope (light stains) from Khartoum to Geteina and redirected to England, franked at 6m., showing boxed "T", "1½D/I.S./R." h.s. and bearing G.B. Postage Due 1½d.; 1929 (Nov.) envelope (208x132mm; small faults) from Khartoum to London, franked at 10m., showing "6D/F.B." h.s. with G.B. Postage Due 3d. pair; 1931 envelope (faults) from Bara to Wau, redirected to London and then Wolverhampton, franked at 5m.; showing boxed "T", "½D/F.B/B" h.s. and bearing G.B. Postage Due ½d. overstruck by framed "CHARGE NOT COLLECTED/FRESH LABEL REQUIRED" cachet in purple; 1942 envelope from Shendi to Edinburgh, franked at 10m. (faults), showing boxed "T", framed "INSUFFICIENTLY/PAID", unframed "1½D/TO PAY" and bearing G.B. Postage Due ½d. and 1d. An interesting quartet

細節
cover 1923 (Apr.) envelope (light stains) from Khartoum to Geteina and redirected to England, franked at 6m., showing boxed "T", "1½D/I.S./R." h.s. and bearing G.B. Postage Due 1½d.; 1929 (Nov.) envelope (208x132mm; small faults) from Khartoum to London, franked at 10m., showing "6D/F.B." h.s. with G.B. Postage Due 3d. pair; 1931 envelope (faults) from Bara to Wau, redirected to London and then Wolverhampton, franked at 5m.; showing boxed "T", "½D/F.B/B" h.s. and bearing G.B. Postage Due ½d. overstruck by framed "CHARGE NOT COLLECTED/FRESH LABEL REQUIRED" cachet in purple; 1942 envelope from Shendi to Edinburgh, franked at 10m. (faults), showing boxed "T", framed "INSUFFICIENTLY/PAID", unframed "1½D/TO PAY" and bearing G.B. Postage Due ½d. and 1d. An interesting quartet