Es. 7720. From the Micro - Mutiples series: demountable sculpture composed of 17 elements, one of which is The eye, formed by a ring. Total edition: 6 pieces in gold up to 18 K signed with a special punch and numbered from I to VI and bearing the certificate of authenticity; 500 pieces in solid silver made exclusively for the Orangerie Multiples in Cologne, signed and finished; 9500 pieces in brass, signed and numbered from 501 to 10000 + unlimited edition of plastic pieces (element of this edition are 16 - missing ring).