Earth and the Moon photographed by Danuri
South Korea
April 7, 2023Face value ₩430
Astronomical instruments of the Joseon Dynasty (Ilseongjeongsiui)
South Korea
April 21, 2021Face value ₩380
Astronomical instrument of the Joseon Dynasty (rain gauge)
South Korea
April 21, 2021Face value ₩380
Astronomical instrument of the Joseon Dynasty (Jagyongnu)
South Korea
April 21, 2021Face value ₩380
Joseon Dynasty astronomical instrument (Angbuilgu)
South Korea
April 21, 2021Face value ₩380
Astronomer Lee Sun-ji
South Korea
April 19, 2019Face value ₩330
Spiral Galaxy M51
South Korea
January 15, 2009Face value ₩250
Planetary Nebula NGC3132
South Korea
January 15, 2009Face value ₩250
The Inchon Munhak Stadium
South Korea
November 24, 2000Face value ₩170
Chomsongdea with optical telescope
South Korea
September 13, 1995Face value ₩130