Australia
0.13 - 0.16$
price on 05.01.2023
| Country: | Australia |
| Type: | Postage stamps |
| Series: | National Development (1st Series) |
| Nominal: | 7 c |
| Year: | 1970 |
| Material: | Wiggins Teape - chalk coated with Helecon |
| Size: | 38 x 26 mm |
| Perforation: | comb 13¼ x 13½ |
| Mintage: | 6,276,400 |
National Development (1st Series)
 Snowy Mountains Scheme 0.13$ |  Ord River Scheme 0.26$ |  Bauxite Conveyor, Aluminium Window 0.22$ |  Oil Rig, Oil and Natural Gas Pipelines 0.1$ |