NOTE: Walt Williams 2024: Millard’s book 2, plate 143 identified as “Giant Crystal”.
It’s flint glass, 6” tall and 3 1/2” diameter.
That hexagonal shape appears both on the top side of the foot, and on the underside of the bowl portion.
image 1 of 2
Shape: Stemware
Contributor: Walt Williams flint 6H
Shape: Stemware
Contributor: Walt Williams flint 6H
Shape: Standards (Foot & Stem)
Contributor: Walt Williams flint 6H