Portrait of Alfredo Piatti, Carl Reinecke and Joseph Joachim with musical quotations. Beethoven Feier in Bonn, 11-15 May 1890.
Royal Academy of Music, Museum & Collections, 2004.604, bequeathed by Norman McCann, 1999.
http://apollo.ram.ac.uk/emuweb/pages/ram/display.php?irn=3303
Related:
http://josephjoachim.com/2014/01/28/joachim-quartet-beethoven-feier-in-bonn-11-15-may-1890/