Summer Evening at Ryōgoku Bridge, from the series...

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

Woodblock printed "ōban"-sized triptych; ink and color on paper

Ukiyo-e woodblock print in "ōban" format; ink and color on paper; with printed signature reading "zen Hokusai Iitsu hitsu"

Right panel from an ukiyo-e woodblock-printed "ōban" triptych; ink and color on paper

Thread-bound ukiyo-e woodblock-printed book in "hanshi-bon" format; ink on paper

Ukiyo-e woodblock print; ink and color on paper

Two-thirds of an ukiyo-e woodblock-printed "oban" triptych(?); ink and color on paper

Right panel from an ukiyo-e woodblock-printed "koban"-format triptych; ink, color and embossing on paper

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

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

Right half of an ukiyo-e woodblock-printed "ōban" diptych; ink and color on paper, with printed signature reading "Toyokuni ga"

Ukiyo-e woodblock print: ink and color on paper