This superb collar necklace with Space Age design was designed in France in the 1960s. This piece is nicely made and is reminiscent of Paco Rabanne's metal jewelry work. The necklace features an around-the-neck stainless steel heavy-worked link chain complimented with an extra-long drop pendant. The pendant has a typical 1960s geometric design with square and circle shapes in enameled metal, blue and white color, and dangling stainless steel charms. There is no visible maker's mark.