Authentic Meiji period, c.1900 original Japanese shunga erotic art woodblock print picture by Takeuchi Keishu (1861-1942).  Shunga picture measures 18.1 cm x 12.8 cm.  Great colors and impressions!  Nice addition of silver mica (metallic pigments), as well as highly detailed artwork showing an elaborate byōbu (folding screen) in the background adorned with ume blossom art.  The individual hairlines are also clearly visible on the lovers.  Very good condition with some light wear and soiling.  No backing.  Please refer to photos.