Surprise Attack at Night at Kumasaka (Kumasaka yau chi no zu)

Woodblock print; ink and color on paper

Woodblock print (surimono); ink, color, embossing, and metallic pigments on paper

Center panel from a woodblock print (nishiki-e) triptych; ink, color, gauffrage, and metallic pigment on paper

Woodblock-printed book; ink and light color on paper

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

Woodblock-printed triptych; ink and color on paper

Ukiyo-e woodblock print in "ōban" format; ink, color and gauffrage ("blind" printing) on paper, with printed signature reading "nanajū-hachi sai Toyokuni ga"

Ukiyo-e woodblock-printed "surimono" in "yokonagaban" format; ink and color on paper

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

Ukiyo-e woodblock print; ink and color on paper

Ukiyo-e woodblock-printed book page; ink on paper

Right sheet from a woodblock print (nishiki-e) triptych; ink and color on paper