The Enschedé 12 Comb Perforators (Large Holes) 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: Wood, P., (pg. 90-91)Published in: Volume 9, Issue 4, pg. 78-101, 1974