Dancer Blue Orange Blue Orange 1 This is a diptych—sold as a set with Blue Orange 2. Blue Orange 2 This is a diptych—sold as a set with Blue Orange 1. Orange Sky Orange Sky 1 This is a diptych—sold as a set with Orange Sky 2. Orange Sky 2 This is a diptych—sold as a set with Orange Sky 1. Rainstorm Green Green 1 This is a diptych—sold as a set with Green 2. Green 2 This is a diptych—sold as a set with Green 1.