South Africa. (Boer War). 1901. Envelope addressed to 'Mr. Teunes, Johannes Roos, Boer Camp, Penishce, Commandant v.d. Berg, Portugal' bearing Transvaal SG 227, 1d rose and green (pair) tied by Krugersdorp date stamp '2nd Nov 01' and oval 'Burgher Camp/Krugersdorp/ 2 Nov 1901' on reverse with 'On His Majesty's Service/Opened Under Martial Law' censor tape tied by oval 'Krugersdorp/P.B.C./A.E. Mainwaring' censor cachet in violet, underpaid with hand-struck 'T' and framed 'T 5 Centimes' on face and Peniche arrival '4 Dec 01' on reverse. Interesting item.