Triptych: Okuko Hikozaemon Protects the Tokugawa Shogun from the Spear of Goro Matabei Mototsugu, from the series "The Siege of Osaka" (Osaka Gunki no Uchi)

Ukiyo-e woodblock print in the "chūban" format; ink and color on paper

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

Ink on paper

Ink on paper

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

Ukiyo-e woodblock-printed "surimono" in "shikishiban" format; ink, color and metallic pigment on paper, with printed signature reading "Gakutei"

Ukiyo-e woodblock print in "yokoban" format; ink and color on paper

Left panel from an ukiyo-e woodblock-printed "ōban" triptych; ink and colors on paper with printed signature reading "Utamaro hitsu"

Ukiyo-e woodblock-printed "surimono"; ink, color and metallic pigment on paper

Ukiyo-e woodblock-printed "surimono" in "nagaban" format; Ink and color on paper

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

Ukiyo-e woodblock-printed surimono in "yoko-chūban" format; ink, color and metallic pigment on paper