John Robertson II registered is maker’s mark at Newcastle Assay Office 1811 to Circa 1820. He did so alongside John Walton. They also registered their maker’s marks at the London Assay Office in Circa 1815.
Andrew Campbell started trading in antiques during the 1970s. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. Andrew sold these items at various London markets and antique fairs. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers.