Nature morte con sfondo giallo e con sfondo nero GS, Composition, Double Still life, 2020, watercolors and acrylic on paper, each 45 x 33 cm GS, Still life on yellow, 2020, watercolors and acrylic on paper, 45 x 33 cm GS, Still life on black, 2020, watercolors and acrylic on paper, 45 x 33 cm