Vintage Fenton Student Lamp Shade. It is Cranberry hobnail Opalescent.
The Opalescent is very strong & Even. The shade has 3 hobs that Fenton flattened a bit. The shade measures approximately 5 3/4" tall; Bottom diameter is approximately 6 7/8". The bottom ground Lip has a. Approximate 1/4 chip that will not show in the fitter. There are 4 small flat chips probably from grinding the bottom rim. See pictures 6, 7 & 8. There are NO Chips, Cracks or Chiggers in the top ruffle or other than I mentioned. This is a very Beautiful Vintage Fenton Shade not too light in color & not too dark! I personally have had it for over 20 years!