Koikawa Shozan (恋川笑山) (artist 1821 – 1907)
Couple in front of a screen having sex - from the Iro shiki shi (色四季志)
ca 1840
13.125 in x 9.5 in (Overall dimensions) Japanese woodblock print
National Museum of Asian Art - the Pulverer Collection erotic prints (shunga - 春画) (genre)