violin question

[TT123]

Hi! I was cleaning my parents closet and found dusty violin under the trashes. Well, i peeked inside it and there was a text, " Antonins Stradiuarius Cremonensis, Faciobat (or Faciebat...)Anno 1723 (23 where different handwriting), and then there was a circle and inside of with where, A S and a cross above them. I was just wondering if somebody would know if it is valuable, and how valuable. Thank you. Sorry about my bad english....

[Guest_D&B ANTIQUES]

this is a question, best answered by and expert,in that field. if it's the real thing several million dollars. if not? afew hundred to a thousand dollars.