Hannah Wilke, That Fills Earth, 1965, Incised writing: 'That fills earth natural with flow and forms through the earth so sunlight makes grow and forget me nots showthen pull through to Monday', Terracotta, 24.1 x 21.6 x 21.6 cm / 9 1/2 x 8 1/2 x 8 1/2 ins, © Marsie, Emanuelle, Damon, and Andrew Scharlatt, Hannah Wilke Collection & Archive, Los Angeles; Courtesy Alison Jacques Gallery, London; Photography Michael Brzezinski