China
People's Republic of China. Four-piece gold Proof Set of 400 Yuan 1979, KM4, PR69 Cameo NGC; KM5, PR69 Ultra Cameo NGC; KM6, PR69 Cameo NGC; and PR69 Cameo NGC. All are essentially flawless with superb cameo contrast. A superb set. Commemorating the 30th Anniversary of the People's Republic.
Estimate: 3000-3250 USD