My Thai is a bit rusty, but i`m pretty sure this is the Y# 80 Y# 80 - 25 SATANG = 1/4 BAHT (Aluminum-Bronze) Ruler: Bhumipol Adulyadej (Rama IX) Obv: Smaller head, 3 medals on uniform Rev: Mantled arms 620,480,000 of these minted in 1957 VF - 0.10$, XF - 0.15$, UNC - 0.25$
Yes, its the 25 Satang from year 2500, (1957 for us). The only reason I know this is because my mother in law is Thai and was born on 2500, and I bought a BU roll of these coins cheap just to give her one. Btw, the king shown is still king there. He is the longest reigning monarch in the world, even longer than Elizabeth II.