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Enameled photograph - Three examples of F. Joubert's 'Permanent Photographs' presented in a box. The largest figure is Saward James, Q.C., M.P. for Manchester, Attorney general for the County Palatine of Lancaster. born in Manchester November 2nd 1807 and dies in Paris 1867. F. Joubert was a French engraver living in London, took out a patent in January 1860 for a method of coating glass with ammonium dichromate, albumen and honey; when dry, a picture was printed on it from a transparent posit