The case is in the form of a book, with a clasp mechanism. The 'spine of the book is stamped in gold 'SOUVENI' the R is not fully visible.

Creator#agent_645133b6-c9fc-11e3-a058-e36709c99d43 (Search Europeana for this person)
CountryEurope
CollectionNational Media Museum, United Kingdom
Year#57620642af102
Timespan
Rightshttp://creativecommons.org/publicdomain/mark/1.0/
Repository Pagehttps://www.europeana.eu/portal/record/2058401/_providedCHO_...
Web Pagehttp://www.daguerreobase.org/type/c9d69cbb-3b74-e2d1-2261-eb...
Subject TermsDaguerreotype
ProviderDaguerreobase