
Part of the Indonesian Archipelago collection.

Sultan Hamengkubuwana VIII (March 3, 1880 – October 22, 1939), born as Gusti Raden Mas Sujadi) was a ruler of the Yogyakarta Sultanate. He was inaugurated as the Sultanon February 8, 1921 and ruled until his death in 1939. During Hamengkubuwana VIII's reign, the Yogyakarta Sultanate used substantial funds for various activities, including financing the sultanate's schools. Many of Hamengkubuwana VIII's sons were well-educated, with many studying in the Netherlands. Among them was Gusti Raden Mas Dorojatun, who would later ascend the throne as Hamengkubuwana IX, who attended Leiden University.

The box in black lacquer on copper, the lid decorated with a portrait of Napoleon Bonaparte in gold hiramaki-e and nashiji. It has mother-of-pearl inlaid flowers in the four corners inside a similar inlaid border. The sides of the box are likewise decorated with gold lacquer flowers.

A vogue for collecting portrait medallions of famous historical figures developed in the late eighteenth century. In England, in the 1770s Josiah Wedgwood exploited this with the production of ceramic medallions in both blue jasper and black basalt. Possibly in response to this fashion portrait medallions in black and gold lacquer on copper were produced in Japan from around 1780