This is a vintage emerald green and clear juice tumbler from the Tuxedo line of Cambridge Glass. It is measures 4.5 inches tall. The tumbler is an original piece and is not signed. It has a mid-century style and was produced the late 40's to the early 50's. The tumbler is clean and damage-free. There are no chips, flakes, cracks, stains or damages that I see. Great clarity throughout. Please see all of my pics and please contact me with any questions. I will respond promptly........and thanks for looking!