J8CD 1937 Pyenyang, Korea

Before WWII the whole area was "Korea," but after the War it became two new political countries that hadn't existed before, North Korea and South Korea.
J8CD was in the same area as today's North Korea,

Dated May 8, 1936

QSL & 1st two Photos Patrick Rigg Collection
Last Photo courtesy of Norbert Maibaum
Info courtesy of W6YA