Authentic Edo period Japanese shunga erotic art woodblock print trick/toy picture (shikake-e) c.1850 by a member of the Utagawa School.  The fold open scene measures 12.5 cm x 18.1 cm when fully opened & displaying the lovers.  Measures 12.5 cm x 9.4 cm when closed up and displaying the coy female voyeur.  Very good colors and impressions.  Very good condition with just some light wear and soiling.  No backing.  Please refer to photos.  The bottom half of the lovers can be moved slightly for vaginal penetration.
 
Rare Japanese shunga shikake-e with bonus scene of the female voyeur outdoors when folded up!