# of Strings:
SM 88-1981 (formerly 350-1933)
Cesare Bonoris 1568 [unclear] [per Dilworth: Cesare Bonoris / di Mantova 1568]
Luigi Francesco Valdrighi, -1892
Cervelli 1982, p. 242
Cervelli 1982, p. 242; Cervelli 1963, pp. 26-27
Cervelli 1982, p. 243 (front); Cervelli 1963, Tavola XI/3 (front)
Table with rosette and backwards C-shaped soundholes. Everything else very possibly by Franciolini, except tailpiece probably 18th-C., for an instrument with 3 strings. Label hard to read; everyone uses Valdrighi’s transcription (1884), but whole thing open to doubt. He also says back is walnut, with geometrical inlays.