Sudan. 1914. Picture post card of 'Market at Renk, White Nile' addressed to Atbara bearing Sudan SG 18, 1m brown and carmine tied by Atbara date stamp '16th Feb 1914' underpaid with boxed 'T' hand-stamp and bearing Sudan postage due SG D5, 2m black and brown tied by Atbara arrival '16th Feb'. Very fine and scarce internal item of Sudan postage due mail.