1969, oil on fibreboard, 22x52 cm, signed lower left „Trepáč“
mixed media on fibreboard, 42x30 cm, signed lower left „ZBK“
2002, etching on paper, 13x10 cm, signed center down „Emil Sedlák“, lower left in board „S.“
1991, color serigraph on paper (17/50), 76x50 cm, signed lower right „Baron 1991“
1984, color lithography on paper (author´s copy 10/12), 17x18 cm, signed center down „Vl. Gažovič 84“
2015, oil on canvas, 50,5x40 cm, signed lower left „Š. B. 2015“
1962-2016, oil on canvas, 50x40,5 cm, signed upper left „Š. B. 2016“
1969, oil on canvas, 41x50 cm, signed on the back side „Bobota 69“
1979, oil on canvas, 70,5x51 cm, signed lower left „J. Jelenek 79“
1985, etching on paper (77/100), 31x27 cm, signed lower right „Dušan Polakovič 1985“
1993, etching, dry point on paper (author´s copy), 65x49 cm, signed lower right „Dušan Polakovič 93“
1998, etching, dry point on paper (1/100), 64x49 cm, signed lower right „Dušan Polakovič 98“
1984, oil on canvas, 82x100 cm, signed lower right „A. Kraščenič 84“
1993, lithography on paper (author´s copy), 15,5x9,5 cm, signed lower right „P. Kľúčik 1993“
1993, etching on paper (author´s copy XXV./XLV.), 24,5x32,5 cm, signed lower right „Peter Kľúčik 1993“
1991, lithography on paper (18/20), 15,7x16,7 cm, signed lower right „Peter Kľúčik 1991“
1992, lithography on paper (author´s copy 3/20), 27x22,5 cm, signed lower right „Peter Kľúčik 92“
1989, lithography on paper (49/70), 17x27 cm, signed lower right „P. Kľúčik 1989“
1996, etching on paper (6/100), 32,5x49 cm, signed lower right „Peter Kľúčik 1996“