No size tag or label. It fits like a S/XS or a 2-4. It's gorgeous and the color is so rich and beautiful. It has a snap neck that follows the collarbone down to about 1/3rd of the way to abdomen near the under arm. This is a vintage Asian Chinese silk cheongsam dress with soft velour embroidery in a green color. The dress features a kimono style with snap buttons for closure. It is from the 1920s and has a look inspired by the Qing Dynasty. The dress is made of 100% silk and is designed for special occasions. y2k, special occasion, traditional, Thailand, Japan, sexy, unique, whimsigoth, cosplay, vintage, silk,