Hammer was head of one of Norway’s largest silversmithies. He was best known for his plique-a-jour enamelled spoons popular with tourists and exported in large quantities. He produced the ‘Norwegian brilliant enamel work’ spoons offered in the 1896 and 1898 Christmas catalogues of Liberty, London.
Tias Eckhoff (1926 – 2016) was a well-known industrial designer in Norway. His production was constrained, but many of his products have endured as timeless design classics. In addition to the design of RBM Ana, RBM Bella, and Low-back Bella, he was also responsible for the famous Maya cutlery and Glohane tableware, to name a few of the solid works that are well-established in Norwegian design history.