I can answer the first part which is early 1974. For the second part it largely depends on the condition of the gun. http://www.winchesterguns.com/support/files/images/wfa/2012-All/2012-Articles/Winchester-Manufacture-Dates-by-Year----2012-Scanned-Documents.pdf
Answers & Comments
I can answer the first part which is early 1974. For the second part it largely depends on the condition of the gun.
http://www.winchesterguns.com/support/files/images/wfa/2012-All/2012-Articles/Winchester-Manufacture-Dates-by-Year----2012-Scanned-Documents.pdf