No public sn data available.
J. Stevens for Sears Roebuck.
Winchester
The Gibraltar line of shotguns was made for Sears & Roebuck. More information about them is readily available via the internet.
try gunpartscorp website. They have a cross reference to determine what company made your shotgun.
http://www.e-gunparts.com
You would have to list the model number of your shotgun,to identify the maker of your sears and roebuck shotgun,in order to get the correct buttstock.
No published sn data.
I believe that your Sears shotgun is a Winchester model 37A shotgun that was made for Sears Roebuck And Co,.
about $100
i have one and it is stamped made in japan
value of a jc higgins 101-40 shotgun
If information has been published on the company, buy the book(s). Try Proofhouse.com.