Adie Brothers Ltd is based in Birmingham, however, they also had their silverware assayed in London. Their hallmark was originally registered around 1902 as Adie Brothers but a new hallmark was registered in 1922 when they became a limited company. Below are some examples of silverware made by the firm including practically identical trays from different auction houses. Interestingly, one is dated 1930 and the other is dated 1963.