I know nothing about Asian garments. It took some time for me to simply find out that this type of dress is sometimes called a cheongsam. It is so well made. Fully lined, hand-beaded, hand-finished on the inside, likely silk. It has a YKK side metal zip and snaps that look like new. No tags whatsoever. If anyone can offer opinions and/or info sources, I'd really appreciate it. Thanks!