Authentic Meiji period, c.1880 original Japanese erotic art shunga woodblock print picture by an anonymous artist.  Shunga picture measures 7.8 cm x 5.7 cm.  Very good colors and impressions, as well as a completely silver mica (metallic pigments) background!  Very good condition.  Album backing.  Please refer to photos.  
 
A great antique Japanese erotic art woodblock print picture depicting the ideal erect penis!