1961 – Seventh Commonwealth Mining and Metallurgical Congress

Rhodesia & Nyasaland

1961 – Seventh Commonwealth Mining and Metallurgical Congress

Details

  • Date of Issue: 8th May, 1961
  • Date Withdrawn: 31st July, 1961
  • Date Invalidated: 1st September, 1961
  • Designer: Victor Whiteley
  • Printer: Harrison and Sons Ltd
  • Process: Photogravure
  • Paper:
  • Watermark: N/A
  • Perf: 15 x 14
  • Cylinders: 
  • Sheet:
  • Booklet: N/A
  • Quantity:
    • 6d – 692,589
    • 1/3d – 394,627

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