United Kingdom
0.09 - 0.11$
price on 14.11.2022
| Country: | United Kingdom |
| Type: | Postage stamps |
| Series: | Discoveries |
| Nominal: | 4 d |
| Year: | 1967 |
| Material: | coated with three phosphor stripes |
| Size: | 41 x 24 mm |
| Perforation: | comb 15 x 14 |
| Mintage: | 104,165,625 |
Discoveries
 Radar Screen 0.09$ |  Penicillin Mould 0.1$ |  Vickers VC-10 twin jet engines 0.1$ |  Television Equipment 0.23$ |
 Penicillium notatum |