Vintage Mission Oak Rocker, Quarter Sawn, American Made. The only imperfection is a missing decorative oak button screw cover.
High quality solid oak. I could not find a makers mark of any known manufacturer, just comparable to some Arts & Crafts furniture designs circa 1900-1910.
The previous owners said their family had it in their home in Maine. I re-upholstered over the old cover just in case someone wants to date the material previously used.