Cover franked with 1900 1d on 1d purple 'V.R.I.' overprint issue (SG 113) tied by HOOPSTADT cds dated JUL 18 1900 with second strike alongside. Addressed to 'Den Heer W J Strydom, Krygogevangene, Groenpoint, Kaapstad, Tent No. 1' with circular 'CENSOR PRISONER OF WAR' censor mark in purple on front and BLOEMFONTEIN transit cds on reverse.