Stamps, switchboard operator design
1 to 2 of 2
Indonesia
postage1964 1964b issue unwmk (no perf info)
| X | 35r | switchboard operator |
Vietnam
1980, Aug 25 National Telecommunications Day issue p. 11
| X | 12xu | multi | switchboard operator |
1 to 2 of 2
| X | 35r | switchboard operator |
| X | 12xu | multi | switchboard operator |