Serial number is 60xxx, so a pretty early one I'm guessing.
All numbers match, right down to the wood.
Would anyone hazard a guess to a manufacture date, I have searched the web to no avail.
When did they start putting the Model 10 on the gun, maybe that would narrow it down a bit?
I'm pretty sure it takes 2-9/16" shells if I measured right.
Any help would be greatly appreciated

Thank you
avery