10 Satang - Rama IX

Thailand's postwar tin coinage of 1950 was a direct consequence of the country's abundant domestic tin reserves — using the metal for small-denomination coins was as much an economic policy decision as a practical one. The Royal Thai Mint had only recently reestablished stable production after the disruptions of the Japanese occupation, and this series marked the young Bhumibol Adulyadej's first appearances on circulating coinage following his formal coronation preparations.

Tin strikes notoriously develop surface oxidation quickly in tropical humidity, making problem-free survivors harder to source than mintage figures alone would suggest.