Italy
0.22 - 0.26$
price on 29.08.2022
3rd issue from a series of 5 issues.
Temistocle Calzecchi Onesti (physicist) and apparatus for detecting electromagnetic waves.
Temistocle Calzecchi Onesti (physicist) and apparatus for detecting electromagnetic waves.
| Country: | Italy |
| Type: | Postage stamps |
| Series: | 100 Years of Radio |
| Nominal: | 750 ₤ |
| Year: | 1993 |
| Size: | 40 x 30 mm |
| Perforation: | comb 14 x 13¼ |
| Mintage: | 3,000,000 |
100 Years of Radio
 Villa Griffone in Pontécchio near Bologna 0.43$ |  Guglielmo Marconi and Transmitter 0.46$ |  Augusto Righi 0.15$ |  Temistocle Calzecchi Onesti 0.22$ |
 Alessandro Volta 0.22$ |  Luigi Galvani scientist 0.25$ |