1891 Hotel Martins Posted byWebmaster October 14, 2015July 16, 2020 Letter to Justine Mahler, 11-08-1891 Oslo. Year 1891. Related posts: Anna Justine Mahler (Gucki) (1904-1988) Gustav Mahler-Alfred Rosé Collection – Inventory Year 1886 Year 1887 Gustav Mahler’s Legacy Mahler Festival 1920 Amsterdam