Natural History Part I - Mushrooms (No. III). 1974.
Lithograph in colors with heliotype, photochrome print and collage with color chalk.
Bastian 44. Monogrammed and numbered as well with embossed Roman sheet number and copyright note. From an edition of 98 copies. On slightly strructured wove paper by Richard de Bas (with watermark). 76 x 55.8 cm (29.9 x 21.9 in), size of sheet.
Printed by Matthieu Studio, Zurich-Dielsdorf (with blindstamp). [JS].