Showa era (1926-1989), 1972-1973Comprising a large woodblock print and four prints; the first entitled Yorimasa no zange (Yorimasa in Self-Accusation), from the series Heike monogatari (The Tale of the Taira Clan), 1973, edition number 31/50, signed in pencil Yoshitoshi Mori; other four each entitled Haru (Spring), Natsu (Summer), Aki (Autumn), Fuyu (Winter), 1972, each with edition of AP, signed in pencil Y. Mori (5) 20 1/2 x 17 5/8in (52 x 70cm)11 1/4 x 13 1/8in (28.7 x 33.4cm) each approximately