vintage pink glass champagne glasses, deco style octagon shape & geometric line triangles

Set of twelve pink champagne coupes, depression pink glass with octagon shape and geometric design.

This pattern is a mystery to us - if you know the pattern name and / or maker and / or exact vintage, please email us, we'd love to hear from you!

These are about 3 3/4" tall, with eight sided bowl about 3 1/2" in diameter. If I had to guess, I'd say these were early 1980s vintage, but they could be mid-century, or even 1930s depression glass.

There's a little roughness to the bottom edges of the foot, left from manufacture more than from use, I think. All twelve of these glasses look very good.