The exhibition is held in the Korea Stamp Museum in Pyongyang on major commemoration days.
Displayed there are thousand kinds of stamps produced by the State Stamp Bureau of the DPRK and those contributed by philatelists.
The exhibition is held in the Korea Stamp Museum in Pyongyang on major commemoration days.
Displayed there are thousand kinds of stamps produced by the State Stamp Bureau of the DPRK and those contributed by philatelists.
