Authentic Edo period, c.1860 Japanese erotic art shunga woodblock print picture by Utagawa Kunimori II (active. c.1848-1860).  Shunga picture measures approximately 18 cm x 22 cm.  Very good colors & impressions.  Condition is very good with minimal wear and soiling.  No backing.  Please see and judge from photos.
 
A great Japanese erotic art orgy shunga woodblock print from 1860 featuring three couples; the couple to the far right intimately tonguing one another.