P.O. BANK, Transvaal postmark/cancel in turquoise ink dated 15 MEI 1902 on GB QV 1d lilac 16 dots (SG.172) War concluded by peace on 31st May 1902. 1st office opened in 1897 and temporarily closed during the Boer War but re-opened 10 December 1900, moved to Railway Station on 15 October 1902. £150