No way that we can even guess without make and model, The serial number alone tells us almost nothing. Value could be $10, or several hundred.
Condition is more important than serial number. That being said the earlier and better condition will be worth more.
Need to know caliber, condition, and what markings are on the top of the barrel rib. sales@countrygunsmith.net
p no way to tell caliber from just the sn.
what is age of wichester model 90 hex barrel shots shorts serial number 761031
Impossible to answer.
100 or so
Call S&W, and they can tell you when it left the factory. 50-100 USD
10-150 usd
NO.
$100, more or less
200-250 or so
the serial number is under the grips