Decanter measures a total 9" tall with its stopper, and then 7" without stopper. It sits on a 6" in diameter base that narrows down to a neck that is 1" in diameter that then flares out to 2.5" in diameter.
Stopper measures 3" tall. 2.25" in diameter at widest point.
The decanter itself is plain clear crystal, marked DARTINGTON on the bottom. The stopper however, features 3 swirled bubbles inside the crystal.