"Untitled" by A.R. Penck

A.R. Penck, Untitled,77 x 105.5 cm (30 3/8 x 41 1/2 in),ink on cardboard, 1983.

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"Untitled (Constellation Book)" by Anselm Kiefer

Anselm Kiefer, Untitled (Constellation Book,dimensions variable; as illustrated: 100 × 136 × 136 cm (39 1/2 × 53 1/2 × 53 1/2 in),mixed media on lead, 2004.

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"Family: An achieved balance" by Petros Golitsis

Petros Golitsis, Family: an achieved balance, 10X15 cm, acrylic on cardboard, 2009.

"Abstraktes Bild" by Gerhard Richter

Gerhard Richter,ABSTRAKTES BILD, 200 by 160cm, oil on canvas, 1988

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