tombac

Anna Jarnuszkiewicz, Nicolaus Copernicus medal issued by the Polish Academy of Sciences
- Creator: Anna Jarnuszkiewicz
- Technique: patinated tombac, struck
- Date: 1971
- Location: Regional Museum in Toruń
Edward Gorol, General Assembly of the Royal Prussian Diet held in Grudziądz on 21 March 1522 – medal
- Creator: Edward Gorol
- Technique: silver-plated tombac, oxidised, struck
- Date: 1972
- Description: Medal issued by the Kujawsko-Pomorskie Cultural Society in Grudziądz to commemorate the 450th anniversary Copernicus publicly presented his economic treatise De aestimatione monetae at the General Assembly of the Royal Prussian Diet in Grudziądz (Graudenz) on 22 March 1522
- Location: Regional Museum in Toruń
Stanisława Wątróbska-Frindt, 25th Anniversary of the Reconstruction of Copernicus’ Instrumentarium in Jędrzejów – medal
- Creator: Stanisława Wątróbska-Frindt
- Technique: silver-plated tombac, oxidised, struck
- Date: 1973
- Location: Regional Museum in Toruń
Stefan R. Koźbielewski, Plaque made on the occasion of the 18th International Congress on the History of Medicine in Warsaw
- Creator: Stefan R. Koźbielewski
- Technique: silver-plated tombac, oxidised, struck
- Date: 1962
- Location: Regional Museum in Toruń

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