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

Ink and light color on paper

Unmounted drawing: ink on paper

Unmounted drawing: ink on paper

Double folding book (96 sheets) bound in brown paper; ink and color on paper

Album of 14 sheets bound in grey-blue paper cover; ink on paper

Album of six sketches (3 sheets) bound in paper; ink and color on paper

One of Three Monochrome Sketches

One of Eight Designs for Cloisonne

Unframed drawing; ink on paper

Ink and light color on paper

Five unmounted drawings: ink and light color on paper

Unmounted drawing: ink on paper