1992, etching, mezzotint on paper (11/60), 45x30 cm, signed lower right „R. Brun“
1999, pastel on cardboard, 89x65 cm, signed lower right „St. Harangozó 1999“
1992, etching on paper (11/60), 45x30 cm, signed lower right „Dušan Kállay“
2016, etching on paper (85/100), 13x8 cm, signed lower right „Dušan Kállay 2016“
1953, oil on wood, 67x47 cm, signed lower left „Krupec 1953“
1992, serigraphy, lithographyon paper (11/60), 45x30 cm, signed center „Fischer 92“
1992, oil on canvas, 52x40 cm, signed on right side „D. Polakovič 92“
1987, etching on paper (author´s copy), 19,5x14,5 cm, signed lower right „D. Polakovič 1987“
1992, lithographyon paper (11/65), 45x30 cm, signed lower right „J. Hoffstädter 92“
1988, color etchingon paper (author´s copy), 49x64 cm, signed lower right „P. Kľúčik 1988“
1984, etching on paper (author´s copy), 48,5x64 cm, signed lower right „P. Kľúčik 1984“
2021, oil on canvas, 100x100 cm, signed on side „František Kudláč“
2017, oil on canvas, 100x100 cm, signed on side „František Kudláč“
2020, oil on canvas, 100x100 cm, signed on side „František Kudláč“
2022, oil on canvas, 43x19 cm, signed lower right „Kadera 2022“
2022, oil on canvas, 115x50 cm, signed lower right „Kadera 2022“
2022, oil on canvas, 106x39 cm, signed lower right „Kadera 2022“
2022, oil on canvas, 22,5x16 cm, signed lower right „Kadera 2022“