The title of the painting depicting swirling bright yellow, blue and red colors refers to the birthplace and birth date of Franz Kafka. Kafka was one of Richter's favorite authors.
Before it was acquired by Mr. Cohen, the monumental 1983 work was owned by the Duke of Bavaria.
Mr. Cohen is a self-made billionaire with a world-renowned collection of modern and contemporary
The current Richter auction record is $21.8 million for his "Abstract Picture (7938-3)."