Undated
JR SJ
Captioned hallmark examples: London 1885; London 1892.
London
Attributed to Rosenthal, Jacob & Co -Julius (Judah) Rosenthal & Samuel Jacob Founded in 1867 by Julius Loewe Rosenthan (or Judah Louis Rosenthal). He was in partnership with James Wiltshire until 1877. In 1881 he was joined in partnership by Samuel Jacob and the firm was listed as Rosenthal, Jacob & Co until 1892. when he continued the business at 23 Southampton Street Fitzroy Square as Rosenthal & Co. The business was closed for bankruptcy in 1895.