The 1872 postal convention between Cape Colony and the South African Republic Become a memberEnjoy the benefits of membership for just £10.00 per year TSC libraryView our back numbers catalogue. Member downloads available Visit our blogFind out more about the fascinating story of Transvaal postage history Author: Drysdall, A.R. and Dickson, J., (pg. Jan-15)Published in: Volume 34, Issue 1, pg. 1-36, 1999