[Women Artists] Abramovic/Ulay, 2 original photos (1) Original b/w silver gelatin print, 20 x 25.2 cm. Recto features the work 'Breathing Out-Breathing In, 2nd part', held at Stedelijk Museum Amsterdam 1977. During the performance the artists pressed their mouths together, and exhaled breaths until they almost passed out due to the lack of oxygen. Verso with information stickers courtesy the artists, and printing notes. (2) Original matt b/w photo, 22.7 x 13.5 cm. Depicts 'Relation in Movement' performed at the 10th Paris Biennale in September 1977. Ulay drove their Citroen bus round and round in circles in front of the Musée d’art moderne de la ville de Paris, while Marina rode with him and shouted the number of laps through a megaphone. The car died after 2226 rounds/16 hours, leaving a black trace. Beautiful documents of important performance pieces, both prints in good condition. (total 2)