Authentic Edo period original, 1854, Japanese shunga erotic art woodblock print picture by Kuninao Utagawa (1793-1854).  From the shunga series, Hoshi-zukiyo ito no shirabe.  Shunga picture measures 27.2 cm x 21.8 cm. Excellent colors and impressions!  Lovely gold mica (metallic gold pigments) throughout the scene.  Condition is very good with some wear and soiling.  No backing.  Please see and judge from photos.
 
Beautiful antique shunga erotic art scene of a sumo wrestler opening the legs of his female lover in order to penetrate her deeply.