Edo period (1615-1868) or Meiji era (1868-1912), mid-19th/early 20th centuryMakimono (horizontal scroll), ink and colours on silk in silk mounts with striped wrapper and bone jikusaki depicting scenes of sumo wrestlers and umpires coupling with courtesans, unsigned, the title slip and wooden tomobako storage box inscribed Shunga manga makimono (Scroll of cartoon erotica). Overall: 29cm x 504.5cm (11 3/8in x 198?in); image: 24cm x 437.5cm (9?in x 172?in). (2).