Four Philosophers: Hugo Grotius, Justus Lipsius, Philip Rubens, and P.P. Rubens

Relief halftone printed in black ink on coated white wove paper

One of seven folding books; printed in ink on dyed paper; red punctuation dots

Ukiyo-e woodblock print in "nagasurimono" format: ink, color and mica on paper

Lithograph in color and metallic inks, with metallic dusting, on black paper

Etching, engraving, and drypoint on white antique laid paper, discolored to tan