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Johannesburg automatic machine cancellers – the Columbia G machine

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Find out more about the fascinating story of Transvaal postage history

Author: Matthews, J., (pg. 94)

Published in: Volume 26, Issue 4, pg. 62-98, 1991

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  • Home
  • About Us
    • Structure of the TSC
  • What we do
    • Promote
      • Displays
      • Submit research to the Transvaal Study Circle
      • Books
      • The Transvaal Philatelist
      • Maps
      • Memoirs
    • Study
      • Mail routes
      • Postcards
      • Revenue stamps and telegraphic use
      • Postal materials
      • Stamps and postage
  • Shop
  • Blog
  • Membership
    • My account
    • Benefits of membership
  • Members area
  • Contact
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