signed, titled and dated '"Work 70.4.17.A" Hisashi Indo [in Japanese and English] 1970' on the reverse; further dated '70.4.17' on the overlap oil on canvas mounted on panel work 72.5 x 60.8 cm. (28 1/2 x 23 7/8 in.) frame 74 x 62 cm. (29 1/8 x 24 3/8 in.) Painted in 1970.