The Thailand 20 Baht Banknote was issued by the Bank of Thailand in 1981. Its obverse side shows the Royal Garuda emblem and a portrait of Bhumibol Adulyadej (Rama IX). Its reverse side depicts the King Taksin the Great Equestrian monument in Chantaburi and a Royal Garuda emblem. Security features include a solid yellow security thread with printed Thai text and a watermark of Rama IX. The green banknote bear the signatures of Tarrin Nimmanahaeminda and Chatumonkol Sonakul and measures 138 mm x 72 mm. This particular note is in uncirculated condition and has been TAP authenticated with a grade of 60-70.