Computer Inside Human Head (Alan Turing's work on computers)
63 p 1999
United Kingdom
0.84 - 1$
price on 21.03.2023
| Country: | United Kingdom |
| Type: | Postage stamps |
| Series: | Millennium Series 1 - The Inventors' Tale |
| Nominal: | 63 p |
| Year: | 1999 |
| Material: | 2 phosphor bands |
| Size: | 37 x 35 mm |
| Perforation: | 14 x 14½ |
Millennium Series 1 - The Inventors' Tale
