Authentic & original Meiji period Japanese erotic art shunga woodblock print picture, c.1870 by a member of the Utagawa School.  Shunga woodblock print picture measures 12 cm x 18 cm.  Excellent colors and impressions!  Very good condition with minimal wear.  No backing.  Please refer to photos. 
 
A fantastic antique shunga erotic art scene of a male ready to masturbate before his slumber.  He makes sure to check his surroundings first so no one is there to spy him doing so.