This is either a late 70s or early 80s fully sequined, butterfly disco top. This is a cropped top that is shaped sort of like a small caplet but has two connecting pieces on the inner sides that holds it on. It’s really beautiful. Doesn’t look as if it was ever worn. Has an interesting backstory. This measures out to a size Small. It will accommodate up to a 36" bust & is 21" at its longest points. We’ve sketched out the top & measurements in the pic section with visual measurements. Vintage Late 70S Disco Sequin Butterfly Triangle Crop Top, Blouse, S