Sejny (poland)
Type: natural=water
Coordinates: 54.12135235442989, 23.332184778986026
Area: 0.6444387333984375 km²
OSM tags:
name: Sejny
name:lt: ež. Seinai
name:pl: Sejny
natural: water
water: lake
wikipedia: pl:Sejny (jezioro)