-
Attributed portrait of Nicolaus Copernicus
- Creator: Władysław Oleszczyński
- Technique: cartoon, steel engraving
- Date: 1855
- Location: Regional Museum in Toruń
-
Władysław Oleszczyński, Medal struck on the occasion of the unveiling of the Statue of Nicolaus Copernicus in Warsaw
- Creator: Władysław Oleszczyński
- Technique: bronze, struck
- Date: 1830
- Description: Medal issued by the Warsaw Society of Friends of Learning
- Location: Regional Museum in Toruń