Two-piece construction, silver gilt and enamels, hallmarked on the ring, centrepiece inscribed "TO-QUOC TRI-AN" (Gratitude of the Fatherland), 59.3 mm x 82.2 mm inclusive of its suspension, light contact, gilt wear on the reverse, extremely fine.Footnote: Emperor Bao Dai established this Order during the summer of 1950 when the State of Vietnam (1949 to 1955) joined the French Union. The Order also continued in use through the Republic period. It was awarded in five classes: Grand Cross, Grand Officer, Commander, Officer and Knight, to reward persons living or dead, who have distinguished themselves by grandiose works, remarkable deeds, bravery, or lofty virtues and outstanding knowledge.