Australia Philately: 1970 XI International Grassland Congress

Details
  • Date of Issue: 13 April 1970
  • Withdrawn Date: 13 March 1971
  • Invalidated: 
  • Designer: Robert Ingpen
  • Printer: Note Printing Branch, Reserve Bank of Australia
  • Process: Photogravure
  • Plates:
  • Paper: 
  • Watermark: None
  • Perf: 13.5 (comb)
  • Sheet: Printed in two panes of 50 stamps (R5 x 10) divided by horizontal gutter.
  • Quantity: 5,790,000
Sheet Numbers