Penck, A.R.
Portrait of Stalin.
Multicolour pencil.
Size of sheet: 29.5 x 21 cm.

Penck, A.R.
Otium.
Pencil and multicolor pencil on sketchbook sheet.
Size of sheet: 24 x 33.8 cm.

Penck, A.R.
Rhino and three people (recto); Sailingboat in the sun (verso).
Multicolour pencil on magazine sheet.
Size of sheet: circa 27.7 x 36.8 cm.

Penck, A.R.
Man walking.
Pencil in blue.
Size of sheet: 29.5 x 21 cm.