THAILAND. Mint Error -- Struck on Copper Planchet -- 9000 Baht, BE 2547 (2004). PCGS PROOF-68 Deep Cameo Gold Shield.
cf. KM-Y-492. Struck to commemorate the 200th anniversary of the birth of King Rama IV. A wonderfully preserved example of the type, struck in copper instead of its standard gold composition. The first we have seen.
Estimate: $400.00- $600.00