Chain Is Not Sterling Silver. Has A High Quality Look And Nice Solid Links. Exceptionally Large And Heavy This Wonderful Round Pod Pen Was Made By The Canadian Designer Robert Larin Whose Brutalist Style Of Jewelry Was Made Between 1968 And 1972. From Quebec, Canada Most Of His Jewelry Was Made Of Pewter Which Was Cast By The Lost Wax Process. Measures 21" Long, Pendant Is 2.5" Long Approx X 1.5" Wide. Please See Pictures For Details And Condition. Thanks For Looking! Hand Cast Pewter Pendant Necklace, Hand Cast Metal Brutalist Jewelry, Brutalist Oxidized Metal Jewelry, Hand Cast Brutalist Metal Jewelry, Brutalist Hand Cast Metal Jewelry, Unique Hand Cast Metal Necklaces, Brutalist Metal Necklace With Oxidized Finish, Silver Brutalist Jewelry With Oxidized Finish, Unique Oxidized Metal Necklaces