mehdi moutashar carré magique en 3n 1987 collage, paper on paper 30 × 30 cm 11 13⁄16″ × 11 13⁄16″ reverse signed and dated inquire hide name email text hello, i am interested in the work "carré magique en 3n" by mehdi moutashar. could you please provide information about this work and its availability. thank you