Vintage Ja Na JaNa of Hawaii Dress Brown Maxi Size Small

See pictures for pit to pit measurements. There is not a size marked on this dress. There is one pocket in this dress. When I pulled the pocket out there was a little batch of safety pins attached inside which I left inside There is a small hole in the pocket too but not near the safety-pins. Otherwise the dress is in perfect condition! Based on the pit to pit measurements I would say the size is a Small.