China
0.45 - 0.54$
price on 03.03.2023
| Country: | China |
| Type: | Postage stamps |
| Series: | Telecommunications |
| Nominal: | 50 分 |
| Year: | 1997 |
| Size: | 30 x 40 mm |
| Perforation: | comb 12 |
Telecommunications
 Digital Transmission 0.45$ |  Program-controlled Switch and Computer 0.45$ |  Digital Communication 0.39$ |  Mobile communication 1.1$ |