Tunnel boring machine 10 ₩ — North Korea, 1962
Tunnel boring machine (North Korea, 1962), face value 10 ₩, “Advancement of technology” series. Photo, catalogue value, details and photo identification.
- Series
- Advancement of technology
- Issue date
- 1962
- Face value
- 10 ₩
- Colors
- Brown lilac
- Yvert
- KP 411B
- Michel
- KP 390
- Scott
- KP 317