Unfamiliar with that brand.
winghester 30 cal m1 2337333
70 $
80-200 dollars at the most.
About $100-150 given condition.
121
its worth about $70 depending on how beat up it is.
The value of a Winchester 121 22 single shotgun depends on its condition. As of 2014 these sell at auction for around 160.00 in excellent condition.
All Model 121 are date code stamped, see related link for details. Like a car if it's in the junkyard or in the showroom for sale they have different values, need a good description of condition for valuation.
Proofhouse.com has sn tables.
Manufactured: 1947, value dependent on condition. I bought a model 121 fieldmaster brand new in 1954 and they were supposed to be the first hammerless pump . I do not know what year they originated but , now you know it was at least in 1954 or before . Wish I could pinpoint it better for you but you now have a jumping in point.
20-140 usd
121