Musical porcelain doll tea for two

musical Brinn's vintage porcelain doll Tea for Two made in 1986 in Taiwan about 15 inches tall Doll stand included everything is in beautiful preowned condition. One of the shoes has a yellow stain (not sure if it comes off) * I am not an expert on dolls so I didn't feel comfortable cleaning them other than gently removing some of the dust on their face with a wet paper towel.