Thailand
Rama IX gold Proof "Year of the Child" 4000 Baht BE 2524 (1981) PR69 Ultra Cameo NGC, KM-Y153. Mintage: 3,963. A one-year type struck to commemorate the Year of the Child, with exceptional cameo contrast and beautifully-styled design illustrations. AGW 0.4968 oz.
Estimate: 600-800 USD