Antique 1900 Pittsburg Lamp, Brass & Glass Co. Beaded Drape pattern frosted clear glass oil lamp with an iron base,  great brass collar, age toned but working Eagle burner, and clear chimney. The piece measures 16-1/2" high overall, 4-1/2" in diameter at the font, and 5" square at the base. Both pieces of glass are beautiful but the iron base shows some light corrosion.