Sketchbook of Metalwork Cartouches with a Document about Kajima, by Okabe Gen (?)

Unmounted drawing: color on paper

Ink and light color on paper

Unmounted drawing: ink on paper

Monochrome sketches (80 sheets) bound in blue paper cover

Comb and sword-fitting designs (55 sheets) bound in paper cover

One of Five Monochrome Sketches

Ink on paper

One of Five Monochrome Sketches

Unmounted drawing: ink on paper

Ink and light color on paper

Monochrome washes with outlines in red (19 sheets) bound with thread

Unmounted drawing; ink and slight color on paper