THAILAND 

KM 81

SHORT COINS

ENCYCLOPAEDIA

                

Face Value Diameter mm Weight g Thickness mm Edge Composition Rotation
50 satang 22.9 4.7   Reeded Aluminum-Bronze Coin
Obverse Reverse
The inscriptions along the rim: , in the center: bust of King Rama IX left (3 medals on uniform).

Rama IX Phra Maha Bhumibol Adulyadej (born 1927), officially styled 'the Great', is the current King of Thailand. Having reigned since June 9, 1946, Bhumibol is the world's longest-serving current Head of State and the longest-serving monarch in Thai history.

 

Coat of arms in the center, between denomination. Above - title of state in Tai, below - the year of minting (BE2500=AD1957).