Voltage regulator (1920), Jungfraubahn power plant
20 Ct. 1981
Switzerland
0.08 - 0.1$
price on 02.11.2022
Technorama Industrial Fair, Winterthur
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | Publicity Issue (1981) 2nd issue |
| Nominal: | 20 Ct. |
| Year: | 1981 |
| Size: | 36 x 26 mm |
| Perforation: | comb 11¾ |
| Mintage: | 12,145,000 |
Publicity Issue (1981) 2nd issue
 Voltage regulator (1920), Jungfraubahn power plant 0.08$ |  Swiss trademark 0.03$ |  Youth discussion group 0.05$ |  Mosaic (4-5th Century) of the St. Pierre Cathedral, Geneva 0.18$ |