Sig 87 Intro: 2016 20 บาท (baht)
Details
Obverse: Thai text; Royal Garuda emblem; Bhumibol Adulyadej (Rama IX) in the Royal House of Chakri gown
Reverse: Thai text; Royal Garuda emblem; Ramkhamhaeng stele; invention of Thai script, Lai Sue; statue of King Ramkhamhaeng the Great seated on the Manangkhasila Asana Throne; grievance hearing with Bell of King Ramkhamhaeng and Sangkhalok Wares