Authentic Edo period original, 1854, Japanese shunga erotic art woodblock print picture book by Kuninao Utagawa (1793-1854).  From the shunga series, Hoshi-zukiyo ito no shirabe.  Shunga picture book measures 15.5 cm x 22 cm closed.  Excellent colors and impressions!  Lovely mica (metallic pigments) throughout the artwork!  Condition is very good with some light wear & soiling.  No backing for the pages.  All pictures shown here.  Remaining pages are kanji text pages.  Please see and judge from photos. 
 
A superbly beautiful Japanese shunga woodblock print picture book containing some fantastic original Kuninao erotic artwork.