This was mine when I was little. My mom recently gave me a box full of my old baby clothes. I would say size is around 3T 4T. Maker tag and size tag is missing but I have measurements. Lying flat, unstretched, measures 13 inches from underarm to underarm. From shoulder to bottom hem measures 24 inches. There are 2 flaws, both cosmetic. There is a spot stain on front just above print. There is also paint on the back of one sleeve. No other flaws. Please feel free to ask questions.