Go to Proofhouse.com and look at the Winchester sn data.
Assuing you mean a Winchester 190, it holds 15 22LR cartridges
@ 1971
Your .22lr Peacemaker was made in 1975.
No sn data
20-100 usd, no published sn data
To determine the exact value of a Stevens Little Scout 22LR, a couple different factors would need to be considered. Some of these factors would be the condition and the age.
Proofhouse.com has Colt sn data.
No sn data. 10-100 USD or so
The page-Lewis model A target was made from 1920-1926.
A .22lr AS is a little more powerful. It's very similar to the .22 WMR
1930, it will be date code stamped, see related links.
It is 44 years old. Made in 1967.