Dear Sheila,

Thank you for your help My sincere apologies for the delay with the appraisal.

The presented object appears to be a Corning glass tea or coffee carafe consisting of a base piece and the carafe with lit itself. There are no silver guarantee hallmarks visible and just an "INLCo" stamp. This piece is probably made out of a white metal alloy or is silver plated.
Comparable objects were recently offered and sold on the international auction market. 
This piece is in good condition and there is no serious damage visible in the images provided.
A fair market estimation would be between 60 to 150 USD.
This estimate is based on actual recent past recorded auction sales of comparable items. Retail "asking prices" can be higher and may vary.

With kind regards, 

George