Original, 1st edition Japanese erotic art shunga woodblock print picture from the Edo Period, c.1810.
 
The artist is by Kitagawa Utamaro (1754–1806) or Katsushika Hokusai (1760-1849).  The paper and artistic-style clearly show it's from the c.1800 -1810 era.  Nice quality shunga artwork! 
 
Description: 100% genuine & authentic Japanese woodblock print shunga picture from c.1810.  Good colors and excellent impressions!  Condition is decent+ with some wear & soiling, worn corners.  Please see and judge from photos.
 
Size of the shunga woodblock print picture:  29.2 cm x 22.5 cm.
 
A great Edo Period shunga woodblock print picture of a couple copulating during their bath time.  The male, unable to wait till she's finished washing, sneaks up behind his female partner, lifting her dress and penetrating her.  Meanwhile, she's still in the midst of washing her hair.