Home Art Collection Works Collection Search Advanced search Works by Unknown created between 1820 and 1860 (2) works on display (0) works with images (2) Filter by: Collection area Origin Media Date/period Artist A–Z Sort by: artist surname oldest first (excludes undated works) newest first (excludes undated works) title image availability accession number Unknowncircle of J. Dupré Barbizon landscape 1860s 8143 Unknown Napoleon I mid 19th century-late 19th century 1199