Ducorroy's "Dollar" held by the Sackner Archive is depicted in this catalogue but "Marine" (1986) is not. -- Source of annotation: Marvin or Ruth Sackner.

Photograph of a room at Hotel Windsor Nice decorated by Ducorroy with Concrete Poetry Signs. -- Source of annotation: Marvin or Ruth Sackner.

This poem is composed of signs like licenses of different colors each engraved with a single word in French to convey a concrete poetic image of a seascape, e.g., sky, ship, sea, sand. This is not depicted in Ducorroy's catalogue raisonne, a book held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.