That's a Chester hallmark with the date letter K for 1893. The maker is J Gammage, a ring manufacturer, of Clerkenwell Road, London, first registered at the Chester Assay Office about 1886.
silvermakersmarks wrote:That's a Chester hallmark with the date letter K for 1893. The maker is J Gammage, a ring manufacturer, of Clerkenwell Road, London, first registered at the Chester Assay Office about 1886.