Are all the Stradivarius violins accounted for?

Related questions

1. Why do guitars sound better as they age?
2. How much is a real Stradivarius violin worth?
3. Is violin harder than piano?
4. Was there a real red violin?
5. Can you teach yourself violin?
6. Who owns the most expensive violin?
7. Who owns the real Red Violin?
8. Can Stradivarius play violin?
9. How many Stradivarius violins are unaccounted for?
10. How many violins did Stradivarius make?

Tags

1. #stradivarius
2. #hundreds
3. #labels
4. #design
5. #thousands
6. #violins
7. #which
8. #accounted
9. #instruments
10. #surviving