This lovely cordials were made by Bryce Crystal most likely in the late 50's to early 60's. The pattern is called Block Optic and they have their #325 twisted stem. Bryce Crystal goes back to the late 1800's and operated under several different names. However in 1965 Lenox acquired the company. I believe these glasses were some of their later production but they could go back as far as the 1940's, I just have not been able to pin down and exact date on this pattern. The swirls in the block optic pattern made them difficult to picture; the optic design reflects the light and causes them to sparkle.
Each cordial is in excellent condition and stands 4 1/2" high by 1 3/4" across the top and will hold 1 ounce of your favorite after dinner liquor.
As always Double Boxed for safe travel.