Reverse silkscreen print in colors on glass or clear acrylic sheet, unsigned, inscribed "Le le coin inférieur gauche de ce diagramme a un pouche et cinq secondes d'avance ce sur le coin superieur driot," framed.

Frame dimensions 24 1/4 x 29 1/8 in.

Private Collection, Brooklyn, New York

Good estate condition; some glue residue to glass and light wear to frame; not examined out of frame.