Zambia Philately: 1975 Silver Jubilee of International Commission on Irrigation & Drainage – 15n Furrow Irrigation

Details
  • Designer: John Waddington of Kirkstall Ltd, Leeds, England
  • Printer: John Waddington of Kirkstall Ltd, Leeds, England
  • Process: Lithography
  • Paper: 
  • Watermark: None
  • Perf: 13 (comb)
  • Cylinders: 
    • 1A (Yellow) 1A (Magenta) 1A (Cyan) 1A (Black)
    • 1B (Yellow) 1B (Magenta) 1B (Cyan) 1B (Black)
  • Sheet: 
  • Quantity:
Cylinder Numbers