Bidspirit auction | Klaas Koopmans (1920-2006)
Klaas Koopmans (1920-2006) - Charcoal drawing on paper, portrait of a man and woman. Signed in the bottom right Klaas Koopmans (Garyp 1920 – 2006), dated 1983.
Klaas Koopmans (1920-2006) - Charcoal drawing on paper, portrait of a man and woman. Signed in the bottom right Klaas Koopmans (Garyp 1920 – 2006), dated 1983.