The Most Illustrious Order of the Royal House of Chakri (Thai: เครื่องขัตติยราชอิสริยาภรณ์อันมีเกียรติคุณรุ่งเรืองยิ่งมหาจักรีบรมราชวงศ์; RTGS: Khrueang Khattiyaratcha-itsariyaphon An Mi Kiattikhun Rung-rueang Ying Maha Chakkri Borommaratchawong) was founded in 1882 by King Chulalongkorn (Rama V) of the Kingdom of Siam (now Thailand) to commemorate the Bangkok Centennial. The order is awarded to members of the House of Chakri (the Thai royal family), foreign heads of state and members of other royal houses. Members of the order are entitled to use the postnominals ม.จ.ก. Source: Wikipedia (en)