Authentic & original Meiji period c.1890, Japanese erotic art shunga woodblock print picture by the esteemed Meiji Period artist, Tomioka Eisen (1864-1905).  It's the front cover from his shunga series, Relic of Honor (c.1890).
 
Measures approximately 19.3 cm x 13 cm. 
Very good colors and impressions.  Nice silver mica (metallic pigments), mild embossing, and fine burnishing used, as well. 
 
Condition is very good with minimal wear, four binder holes on one border side of the picture.  No backing.  Please see and judge from photos.
 
A great original shunga woodblock print cover picture of a high-class Japanese courtesan (Oiran) parading the streets at night.