(Born in Bardowick in 1945) Collection of six abstract compositions, five color lithographs and one lithograph on wove paper, 1996. Each hand-signed and dated (1996). Sheet size 42 cm x 59 cm or 59 cm x 42 cm. Framed. The German-American artist was a professor of painting and graphics at the Academy of Fine Arts in Munich from 1993 to 2011. A collection of five lithographs in colors and one lithograph on wove paper, 1996. Each hand-signed and dated.