Germany DDR
0.07 - 0.08$
price on 08.08.2023
| Country: | Germany DDR |
| Type: | Postage stamps |
| Series: | Telephone Sets Through the Ages |
| Nominal: | 20 Pf. |
| Year: | 1989 |
| Size: | 33 x 27.5 mm |
| Perforation: | comb 14 |
| Mintage: | 10,300,000 |
Telephone Sets Through the Ages
 Telephone by Philipp Reis (1861) 0.03$ |  Walltelephone by Siemens & Halske (1882) 0.07$ |  Walltelephone OB 03 (1903) 0.08$ |  Tabletelephone OB 05 (1905) 0.15$ |