Exhibition view with La Précieuse de Lumière nos 1-4, the series of Ebullition and Grillon 1 and 2; photo: Jürgen Baumann

Exhibition view with La Précieuse de Lumière nos 1-4, the series of Ebullition and Grillon 1 and 2; photo: Jürgen Baumann

La Précieuse de Lumière nos 1 – 4, 2013, je 60 x 50 cm, photogram and artist contact print on PE paper; photo: H. N. Semjon

La Précieuse de Lumière no 2, 2013, 60 x 50 cm, artist contact print of the photogram on PE paper; photo: Edouard

La Précieuse de Lumière nos 4, 2013, 60 x 50 cm, artist contact print of the photogram on PE paper; photo: Edouard

Ebullition 8, 2013, 25,2 x 20,1 cm, photogram on vintage PE paper; photo Edouard

Ebullition 12, 2013, 25,2 x 20,1 cm, photogram on vintage PE paper; photo Edouard

Exhibition view with Vols Arrete and Objet de Lumière nos 1-8; photo: Jürgen Baumann

Exhibition view with Vols Arrete, Objet de Lumière nos 1-8 and the gallery edition Sphère (framed); photo: Jürgen Baumann

Gallery edition Sphère, 2012, 30 x 30 cm, artist contact print of the photogram on PE paper, edition of 20 (+3); photo H. N. Semjon

Ensemble of various Pencil of Nature/ Printemps in Salon Cabinet (Straßen-Salon), 2009, various sizes; photo: Jürgen Baumann