tag:blogger.com,1999:blog-7066831911322883231.post6173690708180603976..comments2024-03-24T18:57:45.174-07:00Comments on The Leadhead's Pencil Blog: A Mysterious Victorian - G.R. & Co.Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7066831911322883231.post-62513307714043822272018-06-22T23:55:44.622-07:002018-06-22T23:55:44.622-07:00Could it be a Gabriel Riddle? He was a partner of ...Could it be a Gabriel Riddle? He was a partner of London silversmith Sampson Mordan from 1824 to around 1837. Apparently for a brief time after that he hallmarked his silver pencils as GR & Co.<br />Really enjoying your great blog.<br />ChristineSpatial Intelligencehttps://www.blogger.com/profile/01889608274579791677noreply@blogger.com