Osiek,_Gmina_Czerwińsk_nad_Wisłą
Osiek, Gmina Czerwińsk nad Wisłą
Village in Masovian Voivodeship, Poland
Osiek [ˈɔɕɛk] is a village in the administrative district of Gmina Czerwińsk nad Wisłą, within Płońsk County, Masovian Voivodeship, in east-central Poland.[1]