Sir John Akomfrah, The Liminality Triptych 2016. Deutsche Bank Collection, UK. Photo © Brian Orman Deutsche Bank Collection, UK. Photo © Brian Orman Tony Cragg - Secretions 1998 and Susan Derges Shoreline 1997. Deutsche Bank Collection, UK. Photo © Brian Orman Sir John Akomfrah, The Liminality Triptych 2016. Deutsche Bank Collection, UK. Photo © Brian Orman Guided Tour. Deutsche Bank Collection, UK. Photo © Brian Orman Bridget Riley - Red Dominance, Blue Dominance, Green Dominance 1977. Deutsche Bank Collection, UK. Photo © Brian Orman