(Khrueang Ratcha-itsariyaphon An Mi Kiattiyot Ying Mongkut Thai, Prathamabhorn Mongkut Thai (nee Maha Surabhorn). Instituted in 1869. Second Period (1873-1941). A lovely breast star in silver gilt, the centrepiece insignia in silver gilt with red, green and blue enamels depicting Royal Thai iconography framed within a faceted ring, mounted to a base in silver gilt with petals in alternating red and green enamels, the reverse presents a single pin suspension, Thai makers mark at 6 o’clock above the catch, measuring 68mm in diameter, weighs 90.1grams, minor enamel wear, functional pin, a lovely star in better than extremely fine condition.
Footnote: The Order is awarded for extraordinary service to Thailand, and it is conferred upon national and foreign citizens, members of the Royal Family, government employees, and foreign dignitaries.