Piadena

2 makers. The one year printed is 1730.

Every maker here has Piadena in a printed line.

1700s

• about 1730 Bertassi, Ambrogio
  Bertassi, Ambrogio. Working in Piadena about 1730.

No year printed

• no year Bertasio, Luigi
  BERTASIO, LUIGI, Piadena, 19th century.

The books that name them

• An encyclopedia of the violin, Alberto Bachmann, 1925
• A dictionary of violin makers, Stainer

Some names appear twice under different spellings. Each is one book's spelling.