Details
- Series: 1970 National Development
- Subject: Oil & Natural Gas
- Designer: Brian Sadgrove, Melbourne
- Printer: Note Printing Branch, Reserve Bank of Australia
- Press: Chambon
- Process: Photogravure
- Cylinders: Orange – Purple – Red – Black (printing order)
- Paper: Wiggins Teape coated unwatermarked white paper incorporating helecon
- Watermark: None
- Perf: 13.25 x 13.5 (comb)
- Sheet: Printed in one sheet (100 stamps) consisting of two panes of 50 stamps (R10 x 5) divided by vertical gutter.
- Quantity: 34,564,000
Sheet Numbers (Type I)
The first printings showed the sheet number, left of the right-hand gutter line.
Sheet Numbers (Type II)
Early in 1972 sheets appeared showing the number shifted 7mm to the right, now appearing above the right-hand gutter line.