All serial numbers match except for the fore barrel band which appears newer. All else appears good and original? There is a bayonet as well but doesn't appear matching or anything special as far as I can tell...?
"660" and 1939 on top of receiver:
Serial # on side of receiver:
Serial # on barrel:
Serial # on bolt:
Serial # on mag floor plate#
Serial # on butt plate# (hard to see but it's 5206 as well):
Unknown stamp on right side barrel:
Proof marks right side receiver:
What have I got? What's it worth?

"660" and 1939 on top of receiver:

Serial # on side of receiver:

Serial # on barrel:

Serial # on bolt:

Serial # on mag floor plate#

Serial # on butt plate# (hard to see but it's 5206 as well):

Unknown stamp on right side barrel:

Proof marks right side receiver:

What have I got? What's it worth?