1996, color xerox on paper, marker on paper, 30x21 cm, signed lower left „Július Koller 1996“
1979, marker on paper, 11x16,5 cm, signed center up „Július Koller 1979“
1980, xerox on paper, marker on paper, 29x13 cm, signed center down „Július Koller 1980“
1966, green stamp on paper, 11,5x15,5 cm, signed center down „Július Koller 1966“
1966, green stamp on paper, 11x16 cm, signed center up „Július Koller“
1979, marker on paper, 11x15,5 cm, signed center up „Július Koller 1979“
1974, oil on canvas, 68x81,5 cm, signed lower left „J. Koller 1974“
1992, color serigraphy on paper (3/12), 31x21 cm, signed center down „Jankovič 92“
1973, lithography on paper (1/15), 37x27 cm, signed lower right „N. Rappensbergerová 73“
1973, lithography on paper (1/30), 37x26 cm, signed lower right „N. Rappensbergerová 73“
1992, lithography on paper (52/69), 35x25 cm, signed lower right „N. Rappensbergerová 1992"
1993, lithography on paper (65/86), 38x27 cm, signed lower right „N. Rappensbergerová 1993"
1983, color lithography on paper (28/30), 63x49 cm, signed center down „Vl. Gažovič 1983“
1987, color lithography on paper (28/46), 61x36 cm, signed center down „Vl. Gažovič 1987“
oil on cardboard, 100x82 cm, signed on left side „Baron“
1993, art protis, 131x92 cm, signed verso „B. Augustínová"
1961, oil on canvas, 97x74 cm, signed lower right „Štrbíková M“