Authentic Edo period original, c.1840, Japanese erotic art shunga surimono (privately commissioned, high-quality print) woodblock print picture by an artist of the UTAGAWA School.  Shunga picture measures 9 cm x 12.5 cm.  Very good colors and impressions.  Good condition with some light wear and soiling, bit of creasing.  No backing.  Please see and judge from photos.
 
A superb shunga surimono picture from Japan's Edo Period.  In this shunga scene, a young man readies to perform cunnilingus on his somewhat shy female partner, who partially covers her face out of modesty.