A. The Tobias (Robert) Haslinger’s Watch (Armando Orlandi’s Collection)
B. The Beethoven’s pocket Watch by Rost, Salzburg, 1796 sold in Potsdam, 2011
C. The similar Beethoven’s pocket Watch by Rost, Salzburg, 1797 (Armando Orlandi’s Collection)
D. Two other pocket Watch by Rost, Salzburg, around 1797 (Armando Orlandi’s Collection)
E. The “Nurberg”pocket Watch attribued to Beethoven
F. The Prior pocket Watch attribued to Beethoven conserved at the “Fitzwilliam Museum”
G. The Alexander W. Thayer‘s pocket repetition Watch (Luigi Bellofatto’s collection)
H. The Pierre – Jaquet Droz‘s pocket Watch (Armando Orlandi’s collection)
I. Another pocket Watch by Rost, Salzburg, around 1795/1797 (Private Collection of John Wilson, CRM Friend, U.S.A.)
