Authentic Edo period, c.1845 Japanese shunga surimono erotic art woodblock print picture by a member of the Utagawa School.  Shunga picture measures approximately 13.8 cm x 7.2 cm.  Excellent colors, impressions, and embossing, as well as the deluxe printing technique known as gauffrage on the woman's robes collar.  Condition is good with a couple of tiny holes at top center, bit remnants of album backing on reverse.  Please see and judge from photos.
 
A superb antique Japanese erotic art shunga scene of a male lover holding the backside of his female partner as he penetrates her.