What is the age and value of a Sears Roebuck Co Model 101.1380 410 shotgun with a clip?

It was built by Savage and is similar to the Springfield 18C bolt-action shotgun. Value is up to $100 in top condition. Hard to pin down the age of the gun, the basic model was made for quite a while. If it does not have a serial number it was made before 1968. sales@countrygunsmith.net