Nigeria 1982 Discovery of Tubsrcle Basillus by Robert Koch

From Stamps of the World

  • Issue date :24th March 1982
  • Designed by: G Osuji (10k)C Ogbebor (30k) N Lasisi (45k)
  • Printed by: Nigerian Security Printing & Minting Co Ltd
  • Print process: Lithography
  • Perforations:14.0
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