Fig. 2From: Facilitating the conservation treatment of Eva Hesse’s Addendum through practice-based research, including a comparative evaluation of novel cleaning systemsDetails of Addendum showing the level of soil deposited on the rope surface (a), and the discrepancy in tonality between the papier mâché section and the ropes (b). Photo Tate 2017, © The estate of Eva Hesse, courtesy Hauser & Wirth, ZürichBack to article page