Looking for a scope mount for Jc Higgins shotgun model 583.23 p?
you have to make one
I can't cross-reference this to a particular model, but it was made by High Standard. High Standard was established in 1926 and Sears Roebuck dropped the Higgins line of sporting goods in 1961. That narrows it down to a 35 year period. That model was late enough that it probably had an assembly date code on the barrel just forward of the reciever. http://www.histandard.info/datapublic/serial/HIGH%20STANDARD%20DATE%20CODE.pdf