Jais Nielsen
Jais Nielsen (1885-1961) was a Danish silversmith and jewelry designer known for his Art Deco style designs. He worked for the Georg Jensen company and was one of the leading designers of the company during the 1920s and 1930s. Nielsen's designs often feature bold, geometric shapes and intricate details, and he is particularly known for his use of enamel work. Some of his most famous pieces include the "Cosmic" necklace and the "Cascade" necklace.