The sleeveless shape with vertical motifs lets you see an upper finish without the effect of side sleeves. Longer curved patterns travel down the pale closer surface. The skirt begins opening more strongly in a lower area. This introduces a different starting question from the loose long sleeves elsewhere: do you mainly like the exposed upper line or the longer narrow course beneath it? Either can be your priority without requiring the entire photographed arrangement.
Choose one property first. For an actual offer, request current measurements along the closer sections rather than only information about lower fullness. Obtain the complete front, matching sides and back. The visible strapless edge cannot explain the construction of another offered garment or how that garment would behave during your fitting.
The motif lines provide a precise style description without dating the item. Ask what supports a vintage description separately. If length or width would need alteration, discuss pattern placement on the real dress. A general promise of adjustment does not establish which longer lines would remain intact or finish differently after the proposed work.