Original sentence: The collections include several instruments of the Stradivarius  family, including the violins ex-back (1666), the Rutson (1694), Joachim (1698), Kustendyke (1699), Crespi (1600), Viotti-ex-bruce (1709),  Maurin (1718) , violin by Omobono Stradivari (c
Edited sentence: The collections include several instruments of the Stradivarius family, including the violins ex-back (1666), the Rutson (1694), Joachim (1698), Kustendyke (1699), Crespi (1600), Viotti-ex-bruce (1709),  Maurin (1718) , violin by Omobono Stradivari (c