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Protectorate of Annam
Duy Tân
Duy Tân Thông Bảo
安南保護國
維新帝
維新通寶
Item number: A3015
Year: AD 1908-1916
Material: Brass
Size: 26.4 x 26.2 x 1.1 mm
Weight: 4.25 g
Provenance: Spink 2023
This is a “Duy Tân Thông Bảo” coin cast in brass during the reign of Emperor Duy Tân, the 11th ruler of the Nguyễn dynasty, who reigned from AD 1908 to 1916. By this time, the Nguyễn emperors in Huế had largely lost real political power and functioned primarily as figureheads under French colonial rule. Nonetheless, to preserve the symbolic dignity of the monarchy, the traditional square-holed cash coins continued to be minted under the imperial era name.
The coin follows the traditional Chinese-influenced square-holed cash coin design. On the obverse, the four Chinese characters “Duy Tân Thông Bảo” (維新通寶) are engraved in regular script, arranged in a clockwise sequence: top, bottom, right, and left. The reverse bears the denomination “十文” (ten văn) inscribed on the left and right sides, indicating its face value.
In AD 1908, the French colonial authorities deposed Emperor Thành Thái for refusing to submit to their control, and installed his eight-year-old fifth son as the new monarch, Emperor Duy Tân. In AD 1912, French official Georges Marie Joseph Mahé proposed excavating gold from the Imperial Citadel in Huế and the tomb of Emperor Tự Đức. Although this plan was ultimately halted by the Governor-General of French Indochina, it deeply offended Duy Tân and intensified his resentment toward French colonial rule.
By AD 1916, taking advantage of France’s distraction during World War I, Duy Tân joined the Việt Nam Quang Phục Hội (Vietnam Restoration League) in a coordinated armed uprising. However, the movement was swiftly suppressed, and Duy Tân was captured by the French. Initially, the colonial authorities considered retaining him on the throne, but Duy Tân refused to continue serving as a puppet emperor under colonial rule. As a result, in November AD 1916, both Duy Tân and his father Thành Thái were exiled to Réunion Island in the Indian Ocean, where they lived under French supervision.
While in exile on Réunion Island, Emperor Duy Tân refused financial support from the French government, instead earning a living by repairing radios. He later went on to establish a newspaper and became a member of the Freemasons.
In AD 1940, following the occupation of metropolitan France by Nazi Germany, Duy Tân opposed the Vichy regime’s administration of Réunion Island. After the island came under the control of Free France, led by Charles de Gaulle, in AD 1942, Duy Tân joined the Free French forces and was commissioned with the rank of lieutenant colonel.
After the conclusion of World War II, de Gaulle reportedly planned to reinstall Duy Tân in Vietnam to replace the unpopular Emperor Bảo Đại. However, Duy Tân was killed in a plane crash in Central Africa while en route, before this could be realised. The suspicious circumstances surrounding the crash led to widespread speculation, with many suspecting that it may have been an assassination orchestrated by the Việt Minh, under the leadership of Hồ Chí Minh, to prevent the return of a monarch with nationalist appeal.