Watch List notes:

World Coins, South Korea, Republic, proof set, 1970, comprising: gold 25,000; 20,000; 10,000; 5000; 2500; 1000 won, Paris mint; and silver 1000; 500; 250; 200; 100; 50 won (KM.PS1), with original white leather case bearing the Republic of Korea's national flag, with paperwork, certified and graded by NGC as follows: 25,000 won Proof 67 Ultra Cameo; 20,000 won Proof 68 Ultra Cameo; 10,000 won Proof 66 Ultra Cameo; 5000 won Proof 69 Ultra Cameo; 2500 won Proof 67 Ultra Cameo; gold 1000 won Proof 69 Ultra Cameo; silver 1000 won Proof 68 Ultra Cameo; 500 won Proof 68 Ultra Cameo; 250 won Proof 66 Ultra Cameo; 200 won Proof 67 Ultra Cameo; 100 won Proof 66 Ultra Cameo; 50 won Proof 67 Ultra Cameo, the gold coins with the Paris mintmark, very rare, the 25,000 won rarely seen (12)
($45000-55000)