Authentic Edo period original, c.1840, Japanese erotic art surimono (privately commissioned, high-quality print) shunga woodblock print picture by an artist of the UTAGAWA School.  Shunga picture measures 9 cm x 12.5 cm.  Great colors, impressions, and embossing!  Furthermore, there is some deluxe printing techniques such as mica (metallic pigments) and gauffrage, in addition to the already fantastic erotic artwork and embossing!  Excellent condition with minimal wear!  No backing.  Please see and judge from photos.
 
An excellent Japanese erotic art surimono shunga picture of a male keeping an eye out as he fingers his beautiful & coy female partner.