What is the value of a Ranger 12 gauge double barrel shotgun with patent Apr 20 1915 on the right side of the receiver Ranger on the left side and proof tested 12 gauge on the left barrel?

The value of a Ranger 12 gauge double barrel shotgun with the specified patent date and markings typically ranges from $200 to $600, depending on its overall condition, functionality, and any historical significance. Factors such as the presence of original features, wear, and any modifications can also influence its value. For a more precise appraisal, it is advisable to consult a firearms expert or appraiser familiar with vintage shotguns.