I bought this set many years ago at an antique auction, planning to use it. The coffee/ tea pot is only 5.3” tall. I realized that it was used for 2 to 4 servings of coffee or tea - so strong that it was almost thick (way too strong for my palate). The residue in the pot was the used for something similar to “reading tea leaves”. The very small glass cups were with it when I bought it and are the appropriate size though are not as old as the pot. There are 6 cups, each a tad over an inch and a half tall. Entire grouping is in excellent condition with no damage or flaws. Set is great to display, but equally fine for serving if you like coffee or tea that might keep you awake all day or night.