23" Hanger.  Similar to early early Tiffany Glass & Decorating Co Style.  Outer cast and pierced ring holds four earing-type dangling pieces.
The glass and lead work in these pieces is a perfect match to the fixture  and have always been with it. 
Fixture measures 23" tall including 3" pierced copper finial.  14" wide at outer ring edge and fixture glass area measures 9" wide.  Glass is a combination of ripple, nodular and early flat glass.
Predominant colors are olive green, deep red, light blue, amber, yellow and white.