Showa (1926-1989) or Heisei (1989-2019) era, late 20th century Sakuhin (Work); calligraphic abstract painting, ink on paper mounted in silk as a kakejiku (hanging scroll), signed Waichi in hiragana and sealed Waichi in Chinese characters; with a wood tomobako storage box inscribed outside Sakuhin (Work) and signed and sealed in Chinese characters on the reverse of the lid Waichi; with a cardboard slipcase. Overall: 147.5cm x 65.5cm (58 1/16in x 25¾in); image: 52.5cm x 43.5cm (20¾in x 17 1/8in). (3).