Medallion collections include:
- Joseph Haller commemorative medal by Antoni Madeyski (1862-1939), dated 1919,
- A collection of medals dedicated to St. John Paul II, including those designed by Enrico Manfrini (1917-2004),
- Medal for the centenary of Adam Mickiewicz's death (1955), designed by Wladyslaw Oleszczynski,
- Medal designed by Zbigniew Kotillo, minted on the occasion of the beatification of Father Honorat Koźmiński (October 16, 1988),
- Medal commemorating the canonization of St. Maximilian Kolbe (October 10, 1982), design by T. Tchórzewski - Veritas 1982,
- Copy of a medal cast in Austria, commemorating the creation of the Antiture League in 1684, author unknown,
- Copy of a medal by Giovanni Maria Padovano from the 18th/19th century, depicting a bust of Sigismund Augustus,
- A copy of the medal with Sigismund III, minted after the capture of Smolensk in 1611,
- Medal with an image of Sigismund the Old, by Giovanni Maria Padovano, dated 1527.