Corning globe has cast C. " at the front with the Corning logo and "Made In U.
The top rim has a small flea bite seen in the photo. The lid shoulder has C. Stamped, with the last Adams and Westlake patent dated 1-26-1909. The lid opens with the triangular thumb latch. Fuel fount is drop-in, is clean and has a working wick adjuster matching the 1909 patent date.
The frame is solid, clean and straight. It shows that it has had good care.