Published 5. October 2022 at 650 × 650 in Gallery – artworks 2018 Katharina Proch 1, Switzerland, Ohne Titel, 2017, Kugelschreiber, 9 x 7,5 cm Katharina Proch 1, Switzerland, Ohne Titel, 2017, Kugelschreiber, 9 x 7,5 cm