- "Restoration in progress. Lower bass rib replaced. . . .ascribed to Gennaro, probably by Joseph & Antonio c.1800. . ."
- Tarisio's Fine Musical Instruments Online Auction Catalog, October 14-15, 2009, New York.
Indicates that the owner is or was also a musician
Certificate: Hart & Son, London, 1959 or earlier. Ascribes the instrument to Gennaro Gagliano.