Shipped with USPS Priority Mail Package.See photos for measurement. tagged Martha’s miniatures but does not have size tag. unable to read tag but based on measurements I believe it may run like a 18 months or 2t. See photos please for measurements. Elastic in sleeves does not hold shape and may need to be reinforced or replaced. ( see photos) I have several other dresses I will be listing that are similar to this style. Please keep an eye on my shop. Heart buttons up back and is in e...xcellent condition. Very original. Never seen a dress like this before. Ebay vintage: Most items are vintage & one should expect some wear or evidence of storage. Pictures are a part of the description, so please view them before bidding or buying now. Questions or concerns should be addressed prior to purchasing!. If you are not satisfied with the product due to defect or damage not specified in the item description or a problem should arise with your purchase, Please contact me before leaving feedback, to resolve the situation. I want everyone to be happy with their purchase. Thanks for your consideration