2021, oil on canvas, 60x80 cm, signed lower right „Igor Piačka 21“
1985, oil on canvas, 96x76 cm, signed lower right „S. Bubán 85“
mixed media on paper, 33x25 cm, signed lower right „Marek“, center down „M. O.“
2001, mixed media on cardboard, 69x49 cm, signed lower left „Vilhard“
2008, etching on paper (author´s copy 21/100), 31x21 cm, signed lower right „Jakub Kľúčik 2008“
1986, watercolor on paper, 20x31 cm, signed lower right
1929, oil on canvas, 60x46 cm, signed upper left „J. Mulder 1929“
lithography on paper (54/200), 62,5x90 cm, signed lower left „Hartung“
1966, oil on canvas, 90x120 cm, signed upper left „Lydia Wils 66“
color offset on paper (2100/2400), 60x60 cm, signed lower right in print „Andy Warhol“, CMOA stamp verso
color offset on paper (912/2400), 60x60 cm, signed lower right in print „Andy Warhol“, CMOA stamp verso
color offset on paper (1307/2400), 60x60 cm, signed lower right in print „Andy Warhol“, CMOA stamp verso