There is a underglaze oval mark on inside of teapot, see photograph. There are some very minor abrasions to surface of porcelain and Silver deposit.
As you can see by photographs this set is a true treasure. We highly encourage you to ask any additional questions or for more photographs as this is a final sale no return set. Tray is in clover shape and is over 10 1/2 inches across at largest point. Teapot is just over 5 1/2 inches tall to tip of lid finial. Teapot is approximately 5 1/4 inches across from outside of spout to back of handle, largest size. Cups Are in Demi size. Saucers are approximately three and three-quarter inches across at top. Again, please ask any additional questions you desire.The item "Magnificent German Sterling Silver Overlay Porcelain Tea Set Art Deco Design" is in sale since Sunday, January 26, 2020. This item is in the category "Antiques\Decorative Arts\Ceramics & Porcelain\Teapots & Tea Sets". The seller is "45ayers" and is located in Long Beach, California. This item can be shipped to United States.