1986 – series Schichtreaktion (#1)

series Schichtreaktion (#1.1-1.11), Braunstein (pyrolusite), Gelatin Silver Prints, each 30 cm x 40 cm, unique copies

Schichtreaktion #1.12, 1986, Braunstein (pyrolusite) on Gelatin Silver Print, mounted on wood, 70 cm x 50 cm, unique copy