Right you are, Sorcha, about the fine print at the bottom of that page (I missed the part that said "Estos no son"!). Besides, it doesn't have the embroidered corset top described by iRiShBaBe. But the top of the dress you mention doesn't appear to be embroidered, either, though we see so little of the dress that it's hard to tell.

What we need is someone who's fluent in Spanish to get on the "Foro" (Forum) page of that site and ask if there's a picture of the whole dress anywhere on the internet (or where to obtain a picture if it does not exist on the net). Here is the "Foro" page, for anyone who wants to give it a go: http://www.missnicaragua.com/foro.html

¿Hablas Español? ¡Ayúdanos, por favor!