Australia
0.01 - 0.01$
price on 20.03.2023
Stamp was printed on KP5D paper with gum arabic, and KP6T paper with PVA gum in roughly equal quantities.
| Country: | Australia |
| Type: | Postage stamps |
| Series: | Marine Life and Gemstones |
| Nominal: | 10 c |
| Year: | 1974 |
| Material: | phosphorescent |
| Size: | 21 x 24 mm |
| Perforation: | comb 14¾ x 14 |
| Mintage: | 578,904,000 |
Marine Life and Gemstones
 Agate |  9c Surcharge on 8c Opal 0.06$ |  Star Sapphire 0.01$ |  Banded Coral Shrimp 0.09$ |
 Calling Fiddler Crab 0.06$ |  Coral Crab 0.08$ |  Mauve Stinger 0.21$ |  Chrysoprase 0.13$ |
 Agate perf: 14¾ x 14 0.06$ |  Opal 0.18$ |  Rhodonite 0.12$ |