1974. NELLENS, Roger. hardcover. Inscribed exhibition catalogue, printed on thick cardstock with alphabet tabs. Illustrated throughout with Nellens' unusual mechanical drawings, many in color. Short 4to, pictorial boards with cloth spine (a beautifully designed but poorly constructed book -- most copies', this one's included, pages have detached because they were glued, not sewn). Paris: Galerie Alexandre Iolas, 1974. A very scarce catalogue in very good condition with pages disbound. very good(+).
This copy has an dated inscription from the artist on the title page (in French), along with an original drawing.