Here is a superb bangle in the brutalist style made from non-precious metals in a silver tone. It features a green stone set in a ring with with a silvery mass poured around in inside edge. The band is rigid.  It was made by Dansk Smykkekunst, a prolific maker of costume jewellery in the last quarter of the 20th century.

Condition: Excellent, no visible damage

Marks: D.S.  Handmade Denmark

Size: weight is 80 gm.   Width is  3.5 cm (1.4")  Opening  3cm (1.2")

Year: 1970s?