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:

An antique Victorian style blue Vaseline glass table lamp
American or English, late 19th Century
Fitted with a brass harp and single bulb socket, the body in a light blue Vaseline glass with knopped top and baluster-form body on a circular base
(DIMENSIONS)
PROVENANCE: inherited
$250-350*
*represents a fair-market value for auction purposes; retail or asking price may vary.