When Sulka examined the vases, she quickly recognised their value. She noted that the piece with the tall, iridescent design was made by Louis Comfort Tiffany, with a small "LCT" marking at the base.

Alton Trevaise is an artist. How much does a Alton Trevaise cost? The maker's first piece to be offered at auction was "Large Decorated Iridescent Glass Vase Attributed to Alton Trevaise," at Heritage ...