United States
0.23 - 0.28$
price on 16.11.2022
| Country: | United States |
| Type: | Postage stamps |
| Series: | Mineral Heritage Issue |
| Nominal: | 10 ¢ |
| Year: | 1974 |
| Size: | 31 x 31 mm |
| Perforation: | line 11 |
| Mintage: | 42,000,000 |
Mineral Heritage Issue
 Minerals: Petrified Wood 0.23$ |  Minerals: Amethyst 0.24$ |  Minerals: Tourmaline 0.2$ |  Minerals: Rhodochrosite 0.2$ |