|Note_en=Advertising for a ballpoint and a fountain pen. Indicating ''"[[Mentmore]] Manufacturing Co. Ltd."'' as commercial reference. Republished from http://www.gracesguide.co.uk/, where the image is published under GFDL at page: http://www.gracesguide.co.uk/File:Platingum-1951.jpg. Show the association with [[Mentmore]] at least to this year. | |Note_en=Advertising for a ballpoint and a fountain pen. Indicating ''"[[Mentmore]] Manufacturing Co. Ltd."'' as commercial reference. Republished from http://www.gracesguide.co.uk/, where the image is published under GFDL at page: http://www.gracesguide.co.uk/File:Platingum-1951.jpg. Show the association with [[Mentmore]] at least to this year. |