The coin to the right of the French Indo-China coin is Spanish from the period of Ferdinand VII (reigned 1808-1833). The inscription reads:
Ferd.VII D.G.Hisp. Et ind.R. It could be an Octavo (18 mm diameter) or Quarto(22 mm diameter). Both were made from copper. [Reference: http://papercoinage.weebly.com/spain...nes-coins.html]