coloured etching on paper, signed: Gross, 34 x 22 cm
coloured etching on paper, signed: Gross, 14 x 15 cm
coloured etching on paper, signed: Gross: 9 x 12 cm
coloured etching on paper, signed: Gross: 9 x 16 cm
coloured etching on paper, signed: Gross, 29 x 35 cm