Osolin is a village in the administrative district of Gmina Oborniki Śląskie, within Trzebnica County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany.
It lies approximately 7 kilometres north-west of Oborniki Śląskie, 16 kilometres west of Trzebnica, and 29 kilometres north-west of the regional capital Wrocław.
Wikipedia https://en.wikipedia.org/wiki/Osolin
Coordinates 51°20'32.604" N 16°50'47.852" E