Authentic Meiji period original, c.1900, Japanese shunga erotic art woodblock print picture of the Tomioka Eisen School.  Shunga picture itself measures approximately 19.5 cm x 13 cm, not including the backing.  Very good colors and impressions.  Condition is good with some wear and soiling, pink dye stains, album backing.  Please see and judge from photos. 
A nice close-up shunga scene!