You might like Left Right Cross in a Box, Project for a Cathedral Mathias Goeritz 1960–1 Moebius Strip John Ernest 1971–2 Door Michelangelo Pistoletto 1976,1997 Message Mathias Goeritz c.1959 Five Conical Towers Mathias Goeritz 1963–70 AC3 Abraham Cruzvillegas 2008 AC6 Abraham Cruzvillegas 2008 AC: Blind dates 4 Abraham Cruzvillegas 2008 AC7 Abraham Cruzvillegas 2008 Near Paros Janet Nathan 1985 Transference Leonora Carrington 1963 Untitled from Ode to Necrophilia, Mexico City 1962 (Leonora Carrington) Kati Horna 1962, printed 1960s