Thailand
Rama IV white metal Pattern Proof Baht ND(1868) PR62 NGC, type of KM27-29, but this piece in white metal, plain edge, metal alignment. Obv. Crown with rays, between two umbrellas, with floral background. Rev. White elephant standing left within Chakra and eight stars denoting 1 Baht. Well struck, and fully brilliant, with notable marks, especially on the reverse. Very rare and the only certified example.
Estimate: 2000-2500 USD