Attributed to Union Glass Company ; Blown / Molded Finger Lamp with Gaffer Applied Finger Loop & Star Burst pattern on bottom. Also has the Early Fine-Line incised rings on Brass Collar Circa 1870's !!! Has an honest frosty Wear-Pattern underneath from over a Hundred Years of use.
Zero Size Burner has Great Pierce-work on the Chimney Prongs, with a marked Thumbwheel ; "Bridgeport Brass" Co.
Undamaged Zero size Pearl Top Chimney.
Measures : 3 1/2 inches from the Base to the top of the collar, and Overall 10 1/2 inches from base to top of Chimney.
Weight : 13.6 ounces.