The Sprogge Collection
![]() J.S.L.Halle after Oppermann's original. Portrait of D.Gattinara. Etching, burin engraving. 1789. |
The library obtained the small amature collection of M.Sprogge in 1886. 2550 engraved portraits are held in seven folders. More than one portrait are mounted at the same time on a single mount board, which was then placed in a folder.
The engravings are arranged according to the time of their acquisition.

