Blenko Glass. COBALT one of the most popular Blenko Glass Colors.

I'm thinking perhaps a flying WV ?
Blenko's Cobalt is always the perfect gift. . . .
You'll want to visit the BLENKO GLASS COMPANY facebook, online store, and gift shop to learn more about the products at Blenko Glass.  

With a triangular footprint, these Spires fit together in multiples while their peaks create a diverse landscape. The heated and swung neck reaches great heights, each undeniably unique due to the fluid process, ranging in size from 26” +/- 2”. Available in Crystal, Cobalt, Clover, Tangerine, Turquoise & Paw Paw.