1914, Aachen – 2017, Aachen
Gouache on cardboard21 × 29.5 cm / 8 1/4 × 11 5/8 in
Gouache on cardboard64.5 × 50 cm / 25 3/8 × 19 11/16 in
Gouache on cardboard32.5 × 25 cm / 12 13/16 × 9 13/16 in
Gouache on cardboard50 × 65 cm / 19 11/16 × 25 9/16 in
Gouache on handmade paper30 × 23 cm / 11 13/16 × 9 1/16 in
Gouache on paper40 × 53 cm / 15 3/4 × 20 7/8 in
