The Nguyễn dynasty was the last Vietnamese dynasty, preceded by the Nguyễn lords and ruling unified Vietnam independently from 1802 until French protectorate in 1883. Its emperors were members of the House of Nguyễn Phúc. From Wikipedia
A 42-year-old man broke a dragon-adorned armrest off the historic throne in Hue's UNESCO-listed Thai Hoa Palace, prompting increased artifact protection measures.