1870-79 AD., France, Napoléon, Prince Imperial (Louis Napoleon), Jeton.

France, Louis Napoleon (Napoléon, Prince Imperial, 1856 - 1879), struck in England(?), ca. 1870-79 AD.,
Jeton (ø 18 mm / 1,62 g), bronze, axes medal alignment ↑↑ (0°), plain edge, varnished,
Obv.: LOUIS – NAPOLEON , his head facing r.
Rev.: JETON , legend within wreath.
.

Napoléon, Prince Imperial (full name: Napoléon Eugène Louis Jean Joseph Bonaparte, prince impérial de France; 16 March 1856 – 1 June 1879) was the only child of Emperor Napoleon III of France and his Empress consort Eugénie de Montijo. After his father was dethroned in 1870, he relocated with his family to England. On his father's death in January 1873, he was proclaimed Napoleon IV, Emperor of the French by the Bonapartist faction.

In England he trained as a soldier. Keen to see action, he successfully put pressure on the British to allow him to participate in the Anglo-Zulu War. In 1879, serving with British forces, he was killed in a skirmish with a group of Zulus. His early death sent shockwaves throughout Europe, as he was the last serious dynastic hope for the restoration of the Bonapartes to the throne of France.

More on https://en.wikipedia.org/wiki/Napoléon,_Prince_Imperial