Switzerland
0.03 - 0.04$
price on 02.11.2022
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | Swiss Radio |
| Nominal: | 30 Ct. |
| Year: | 1972 |
| Material: | phosphorescent |
| Size: | 36 x 26 mm |
| Perforation: | comb 11¾ |
| Mintage: | 20,133,000 |
Swiss Radio
 Acoustic sound waves & face 0.03$ |  Schematic depiction of telecommunications 0.04$ |