Duffner & Kimberly Modern Floral Table Lamp
Appearing in the 1906 catalog, it is a 20" diameter shade and stands 25" high, annotated as style 'Modern Floral No 508'.
Another example can be found in Mosaic Shades, page 197. From the collection of Martin May. Others in the collection can be found in a slideshow.
© Colin Hansford, 2014 All Rights Reserved.