Lot 3515 - A189 PostWar & Contemporary - samedi, 29. juin 2019, 14h00
The work is registered in the archive of gallery David Zwirner under the number: POLSI0514.
- Exchange between Sigmar Polke and the Swiss artist Fred Engelberg Knecht.
- Galerie A16, Zurich.
- Purchased from the above by the present owner, since then private collection Switzerland.