Trial in silver of the 100 francs Initials, 40 th anniversary of reign

Obverse

Obverse legend

Reverse legend

Reverse

Retouched photo of a coin sold by cgb.fr (modification of the color for a better visual rendering of the original result), link to the sale and their website: https://www.cgb.fr/monaco-essai-de-100-francs-rainier-iii-40e-anniversaire-de-regne-1989-paris-spl,fwo_397719,a.html.