Yoko Watanabe (Japanese, 20th/21st century)Purple, indigo and blue circular design;Red and green circletwo, each signed and dated 'Yoko Watanabe 96' in pencil l.r., bodycolour, watercolour and ink25.5 x 35.5cm, unframed and 36 x 25.5cm, unframed;together with another by the same artistUntitledscreenprint in colours, signed and dated 'Yoko Watanabe 96' in pencil l.r.37 x 28.5cm, unframed (3) Some rippling to paper of watercolours, consistent with technique, otherwise each generally in good order.