active in John Street Works, Sheffield. George Shadford Lee and Henry Wigfull partnership was dissolved in 1870. The business was continued by Henry Wigfull under the same style and address (John Street Works, Sheffield). The firm was converted in 1899 into a limited liability company under the style of Lee & Wigfull Ltd. The firm used the trade marks INSIGNIA PLATE and BRITISH (but the mark 'British' was used also by Benjamin Grayson & Son)
Can you upload a photo of the marks please. They could be UK hallmark-like trademarks.