Rare Antique Glass Chimney Globe by The Star Globe & Chimney Co. Philadelphia. Marked on glass: "The Star Globe & Chimney Co. Philadelphia Pearl Glass." According to my research they were used on Welsbach gas lights circa 1899. It's 4-5/8" tall and 3-1/2" in diameter. It's frosted on both rims. One rim is tapered. Excellent condition. Please see photos.