Authentic Meiji period original, c.1899, Japanese erotic art shunga woodblock print crepe picture by Terazaki Kogyo (1866-1919).  From his famous series, Izumo no chigiri (Pledge of Izumo).
 
Shunga picture measures 25.7 cm x 19.1 cm.  Excellent colors and impressions!  Condition is also excellent with minimal wear to note of.  No backing.  Please see and judge from photos.
 
A Japanese beauty sits atop her sumo wrestler partner, each pleasuring the other manually.  The shoji (sliding doors) are open, revealing a beautiful blue sea in the background that complements the intimate scene.