Authentic Edo period original, c.1835, Japanese woodblock print by Kunisada Utagawa (1786-1865).  From the shunga series, Sue shiragame otogusa.  Woodblock print picture measures 22.9 cm x 27 cm.  Excellent colors and impressions!  Rich in colors & urushi-e (black lacquer).  Condition is virtually flawless!  Very thin album backing.  Please see and judge from photos.