The Three Ring Numeral Cancellers 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. 87-88)Published in: Volume 4, Issue 4, pg. 79-105, 1969
