Arman "Trio for Strings", number 11 of 1600 with 6 screenprints; Henry Martin "Arman" 1972; Bernhard Lamarche-Vadel "Arman" 1987; Heinz Spielmann "Wunderlich Sculptures and Objects I-II", 1988 & 2000; Pierre Restany "César", 1988, the book signed 98.
Minor wear.