Watch List notes:

KOREA (SOUTH): AR 1000 won, KE4303/1970, KM-13, 49mm, U.N. Forces in South Korea, in Jumbo NGC holder, "2711" stamped incuse at lower obverse, mintage of only 4,050 pieces, NGC graded Proof 69 Ultra Cameo, S. Tied for finest graded at both PCGS and NGC.

Estimate: 525-625 USD