KOREA (NORTH). 1953-1958, beautiful small accumulation, including illustrated covers (3), postcards(5), air mail and registered covers (15) showing variety of postal rates to Czechoslovakia. Nice single, multiple and mixed franking combinations with commemorative stamps from this period. Good lot for specialist. Total 23 items. Viewing highly recommended. (Photo). Est. 1 500 - 2 000 CHF.