Hi Carey,

Thank you for contacting Mearto with your appraisal inquiry.
If you'd like this appraisal to include the dimensions, which is typical, please forward the height and greatest diameter at your convenience and I'll update ASAP.
Based on the photos and information provided, and subject to examination, this is:

A French gilt-metal mountedblue opaline glass table lamp
late 19th/early 20th Century
With a circular opaline blue glass finial over an S-curved socket fixture, the tapering shaped body on a tall pinched foot, with a pierced gilt metal base.
(DIMENSIONS)
PROVENANCE: inherited
$300-500*
*represents a fair-market value for auction purposes; retail or asking price may vary.