Walnut Frame. Exceptional walnut with ebonized borders and gilded fillet, excellent original condition, circa 1870, American, ideal for prints, paintings, photographs and mirrors. We stock original antique glass priced at 10 cents per square inch. Sight size 23-1/2"x19-1/2", Rabbet size 24"x20", Overall size 32-1/2"x28-1/2".