Poland: UKLAD 1965 - Zone 4
Quasi Stereographic Projection

Pulkowo Datum (System 42)
Krassowskij-Ellipsoid

Longitude of Origin: 16*40'20"E
Latitude of Origin:  51*40'15"N
Scale factor: 0.9998
False Northing: 5627000.000m
False Eastings: 3703000.000m