A painting on single-ply cardboard by Frank Walter, called Untitled (Black Trunk, Mauve Foliage), n.d.

Frank Walter 
Untitled (Black Trunk, Mauve Foliage), n.d.

Oil on single-ply cardboard

6 3/8 x 4 inches (16.1 x 10.3 cm)

Framed: 11 3/8 x 9 inches (28.9 x 22.9 cm)

A painting on single-ply cardboard by Frank Walter, called Untitled (Black Trunk, Mauve Foliage), n.d.