United Kingdom
0.28 - 0.34$
price on 14.11.2022
| Country: | United Kingdom |
| Type: | Postage stamps |
| Series: | Astronomic society |
| Nominal: | 31 p |
| Year: | 1990 |
| Size: | 37 x 35 mm |
| Perforation: | comb 14 x 14¼ |
Astronomic society
 Armagh Observatory 0.09$ |  Newton's Moon and Tides Diagram 0.26$ |  Greenwich Old Observatory 0.28$ |  Stonehenge, Gyroscope and Navigation by Stars 1.6$ |