Seelandschaft. 1971. Colored Heliograph. Butin 35. Signed, dated and inscribed 'Probe (V/X)'. Trial proof V/X before the edition of 100. On light laid cardboard. 23,5 x 22,3 cm (9,2 x 8,7 in). Sheet: 54,3 x 38 cm (21,4 x 15 in). After his own photo, shot on the Canary Isles in 1969. Printed by Dunkes, Munich. Published by Galerie Heiner Friedrich, Munich. [KH].