This partnership was first listed in 1811 as a silver platers and cutlers, Scotland Street. It also had an outlet in Brook Street, Holborn, London. John Poynton & Co had registered a silver mark from that street in 1804 (and Thomas Poynton and Richard Flowers had also registered a silver mark from Pond Street in 1801). In 1816, John & Thomas Poynton was insolvent and in the following year, the freehold premises in Scotland Street were offered for sale: they included (according to the prospectu....