NORTH KOREA (1980) Kepler*. Spacecraft*. Airmail registered cover to USA franked with Michel Block 82A.
AVAILABLE AT $50
NORTH KOREA (1980) Kepler*. Spacecraft*. Airmail registered cover to USA franked with Michel Block 82B imperforate.
AVAILABLE AT $60
NORTH KOREA (1980) Kepler*. Spacecraft*. Airmail registered cover to USA franked with Michel No 2044 and sheetlet.
AVAILABLE AT $50
NORTH KOREA (1980) Kepler*. Spacecraft*. Airmail registered cover to USA franked with Michel No 2044 and sheetlet imperforate.
AVAILABLE AT $60