The last series of Korean revenue stamps to be issued for the whole of Korea was this series of 10 revenue stamps. They were printed by KOMSCO, the official government printing company which also prints Korean banknotes and postal stamps. The series was according to the official KOMSCO website put into circulation in 2005. They were however introduced a year earlier in ordinances.
The complete series has values ranging from 100 won to 30.000 won, with a 50 won value introduced in 2007. The complete series is shown on the KOMSCO website with this image: