From the cycle "Blickwinkel Oper ", oil on sheet, 2022, 50 x 65 cm (H x W), production of Sven-Eric Bechtolf at the Vienna State Opera 2010, Herbert Lippert in the role of the "Officer". Sketch and depiction of the officer with Cardillac, the gold merchant, in the struggle for the precious metal "gold" in the opera by Paul Hindemith.