A heavy and exceptionally well executed hand blown and hand cut cased crystal footed vase. It is a sparkling bright royal blue cut to clear and has a 26 cut rayed base. It is a lovely neoclassical swags design and therefore, I believe it to be of European make.  Although unsigned this was likely made by Baccarat  in the 1880s to early 1900s. 
The condition is immaculate! There are no flaws. It has been treasured. On the underside of the base are the normal wear marks for its age.
It weighs 4 lbs. It is 6 7/8" in diameter at the top, 6 1/2" tall and 4 1/2" wide across the base.
This vase will be triple wrapped, double boxed, tracked and shipped expedited due to weight, and insured for delivery.