No. 2, 3, and 4 from the series The Boulder Door of Spring (Haru no iwato)

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

Ink on paper

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

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

Ukiyo-e woodblock-printed "surimono": ink, colors and metallic pigments on paper

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

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

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

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

Woodblock print: ink and colors on paper

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

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