Ratana_Varabhorn_Order_of_Merit
The Ratana Varabhorn Order of Merit (Thai: เครื่องราชอิสริยาภรณ์ตรารัตนวราภรณ์; RTGS: Rattanawaraphon) was established on 1 August 1911 by King Rama VI of The Kingdom of Siam (now Thailand) to reward personal service to the sovereign. Members are entitled to use the postnominals ร.ว.