North Korea: 1947, used in occupied South Korea: land reform 1 W. blue imperfora
North Korea
1947, used in occupied South Korea: land reform 1 W. blue imperforate single frank tied "Gyeoungsan Changwon 50.8.6" to inland cover, four weeks+ in transmission probably due war. Transit "Kangwon Cheorwon 50.9.3", on reverse paper tag marked "Cheorwon 50.9.5" forwarding note Pukham/ (...), which...