The text describes Rudolf Mękicki's private numismatic collection. The collection includes, among others, Jan Zamoyski's iron medallion, as well as coins, religious medallions, plaques, orders, banknotes, serfdom stamps or exlibrises (Source: "Ziemia. Tygodnik Krajoznawczy Ilustrowany', Warsaw 1912, no. 20, pp. 4-6, no. 21, pp. 8-11, after: the Wielkopolska Biblioteka Cyfrowa).