Georg Jensen Sterling Silver Disc Bracelet No. 169 by Astrid Fog. 

 Beautifully handcrafted and quite heavy.

 A similar example can be seen in the two following books: 

 -Georg Jensen Jewelry by Isabelle Anscombe, Yale University Press, pg. 293. 

-Georg Jensen "A Tradition of Splendid Silver" by Janet Drucker, pages 170 and 171.

Designer: Georg Jensen
Maker: Astrid Fog
Design #: 169
Circa: 1970s
Dimensions: 7" L x 1" W
Country of Origin: Denmark