What is "prawdziska"

Prawdziska (German Prawdzisken) is a village in the administrative district of Gmina Kalinowo, within Ełk County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately east of Kalinowo, east of Ełk, and east of the regional capital Olsztyn.

Before 1945 the area was part of Germany ( East Prussia).