What is Korsholm?
[[File:Mustasaari-location.png|thumb|Mustasaari in Finland]] [[Image:Mustasaari vaakuna.svg|thumb|90px|Coat of arms]] '''Korsholm''' ({{lang-fi|Mustasaari}}) is a [[municipality]] in western [[Finland]]. It was founded in 1606. It is in the [[Ostrobothnia (region)|Ostrobothnia region]]. Most of the people living there speak [[Swedish language|Swedish]]. {{Ostrobothnia}} {{Europe-stub}} [[Category:Municipalities of Ostrobothnia]]