- Listed as "a violin, 18th century."
- Sotheby's Musical Instruments Auction Catalog, February 27, 2007, London, Sotheby's, London, 2007.
Indicates that the owner is or was also a musician
Receipt: F. G. Rost, London, July 29, 1944
Letter: F. G. Rost, London, July 21, 1944
Certificate: W. E. Hill & Sons, London, April 24, 1944