PITTSBURGH DOUBLE DOLPHIN KEROSENE PARLOR LAMP, ruby satin, with matching pattern ball-form shade, original cast-iron base, cast-metal decorative font crown, appropriate brass drop-in font with complete working mechanics including an appropriate flame spreader embossed "P. L. B. & G. CO./SUCCESS," period No. 1 slip chimney. Pittsburgh Lamp, Glass & Brass Co. Circa 1900-1905. 26" H to top of shade, 13 3/4" H base collar, 8" SQ base, 10 1/4" H shade, 4" D fitter.
Literature: Parallels Gibson - 19th Century Patterned Art Glass Chamber Lamps, p. 162.

Glass undamaged with normal minor roughness to the shade fitter, font tank in very good condition with two solder repairs where the tank and cap meet.