Graphite and pencil on paper, 20.2 x 19.7 cm, signed, dated and inscribed lower right:
Ink drawing on wove paper, 16.3 x 25 cm, signed lower right: R. Hans 63
Öl auf Leinwand, 79,7 x 103 cm, signiert unten rechts: R. Hans; Verso signiert, datiert und bezeichnet: R. Hans, 6.2.62., Blau-Grau-Blau
Pastel on vellum, 65 x 54 cm, signed, dated and inscribed lower right:R. Hans 1963
Oil on panel, 60 x 50cm, signed, dated and titled on verso: "R.Hans 1963, Gelb-Blaues+Violettes"
Pastel on wove paper, 63 x 54cm, signed and dated on the upper right: "R. Hans 1963"
Watercolor on handmade paper, 32.3 x 25cm, signed and dated lower right: "R.Hans, 12. März 62"
Watercolor on handmade paper, 28,7 x 22 cm, signed and dated lower right: "R.Hans, 12. März 62
Pastel on handmade paper, 54.5 x 68cm, signed and dated lower right 'R.Hans, oct. 62', signed, dated and titled on verso: "R.Hans, oct.62, gelb-grau-violett"
Pastel on Vellum, 50 x 75cm, signed and dated lower right: "R.Hans, Nov. 62"
Pastel on handmade paper, 44 x 57.5 cm, signed and dated lower right: "R.Hans,17.März 62", Verso signiert, datiert und betitelt
Pastel on wove paper, 49 x 68 cm, signed and dated lower right
