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Color silkscreen / cardboard, untitled (Op Art composition with waveforms), 1967
Edition of 60 copies, here copy 37/60, signed, numbered and dated; sheet-sized representation, 75 x 60 cm. From the portfolio "Moment and Duration", published by Edition Rottloff, Karsruhe 1967. Small squeeze marks in the corners (upper center edge), nevertheless good overall impression. Shipping & Packing Euro 30 (Germany). This is a private sale, no return policy