KOREA, SOUTH. Bank of Korea. 500 Hwan, 1961 / 4294. P-27.Block 1. A very scarce item which is rare in higher grades. This piece has nearly immaculate appeal with a well inked impression of the design and bold overprints. Nicely margined with original paper throughout. The finest for the catalog number we have handled with all block varieties considered.PCGS Gem New 66 PPQ