Courtesan Attendant Napping as Servant Refuels Oil Lamp: The Happiness of Rats (Nezumi yorokobi), from the series Twelve Treasures with Rats (Nezumi zukushi jūnihō)

Right half of an ukiyo-e woodblock-printed "shikishi-ban"-format surimono diptych; ink, color and metallic pigment on paper

Ukiyo-e woodblock-printed "ōban" triptych; ink and color on paper

Ukiyo-e woodblock printed surimono in "shikishi" format; ink and color on paper, with printed signature reading "Hōrai Hidenobu ga"

Woodblock print (nishiki-e); ink and color on paper

Woodblock print; ink and color on paper

Ink on paper

Yokohama woodblock print in ōban format; ink and color on paper

Ink on paper

Mezzotint; ink and color on paper with signature reading "Hamaguchi"

Ink on paper

Woodblock print (nishiki-e) right sheet of triptych; ink and color on paper

Ukiyo-e woodblock-printed surimono in "shikishi-ban" format; ink, color, metallic pigment and embossing on paper