Telephone from 1905 and desk phone from 1977, exhibition log
93%
| Country: | Berlin |
|---|---|
| Issue: | International Electronics Fair (IFA) in Berlin |
| Date: | 1977-07-13 |
| Print: | Offset and Lithography |
| Size: | 46 x 43.5 |
| Perforation: | comb 14 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 50 German pfennig |
| Print run: | 6900000 |