Head of a Sage, a fragment salvaged from a larger composition

Section of a hanging scroll mounted on a panel and framed; ink and colors on paper

Album leaf mounted as a hanging scroll; ink and light colors on silk; with seals purportedly of the artist reading "Tan Wŏn" and "Hong To"

Album leaf; ink and light colors on silk

Hanging scroll now mounted on a panel and framed; ink, colors, and gold leaf on silk; with inscription in gold pigment on a red ground

Hanging scroll now framed and glazed; ink and colors on silk

Hanging scroll now mounted on a panel and framed; ink, colors, and gold pigment on silk

Folding album leaf mounted as a hanging scroll; ink and slight color on paper; with signature reading "Chuk-sol Ko-sa, To-chae"; with three seals of the artist

Eight-panel folding screen; ink on paper; with two seals of the artist reading "Su-un" and "Ka-san-ŭng"

Album leaf; ink and slight color on silk

Folding album leaf mounted as a hanging scroll; ink on paper; with signature reading "Chuk-sol"; with three seals of the artist

Folding fan painting mounted as an album leaf; ink on paper; with signature purportedly of the artist reading "Kyŏm-chae"; with two seals purportedly of the artist reading "Chŏng Sŏn" and "Wŏn-paek "

Album leaf; ink on dark brown paper