Woodblock print. Small surimono-style erotic print. Lovers beside an open window at Shinagawa (?). Picture calendar (e-goyomi) for the year Bunsei 3 [1820].
1820<div style="display: none;">date QS:P571,+1820-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/A_OA-0-449-42">https://www.britishmuseum.org/collection/object/A_OA-0-449-42</a>