Joseph Stieler

Lempertz's Old Masters Sale Reunites Koerbecke Altar Wings After 90 Years

Lempertz announced its Old Masters and 19th Century auction, scheduled for November 21, 2026. The sale will reunite two panels from a Johann Koerbecke altar wing that were separated in 1936: the Annunciation (est. €200,000–300,000) and the Vision of St Bernard (est. €200,000–300,000).