An 1892 patent No. 11 steel guard "Adams" with double globe guard and wire bottom. "ERIE R R" is embossed on the lid reflector. The bayonet fount is correct for this model and has a No. 2 ratchet burner affixed. The lantern frame shows light pitting on surfaces cleaned long ago. There is a slight fold on the edge of the chimney. The signal green No. 39 extended base globe is nicely embossed "ERIE. R. R. Co." in above-average relief. A piece was broken out and has been glued back into place below the RR marking. There are several minor fitter flakes, mostly on the bottom fitter. Color translucence is good. Condition: (Good). Dimensions: 7 - 1/4" x 7 - 1/4" x 10 - 1/2".