The 2½d. ‘Accountancy’ Markings 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: Criddle, H.M., (pg. 27-41)Published in: Volume 4, Issue 1, pg. 1-25, 1969