If you registered your guitar online or by sending in the reg card, Fender may be able to help you with the serial number.

Check the local pawn shops but without proof, you may be out of luck even if you do find it (short of buying it back)

here's what I do to ID my stuff:

I log my serial numbers and back it up with photos of the serial and the guitar
I send in the registration cards and reg online with Fender.
I inscribe my name and Drivers Lic number in the body wood under the pick guard in the pickup cavity.

I hope you get it back

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"Life is like eating jalapenos. What you do today may burn your arse tomorrow"