1970s Fabulous Printed Lanvin Numbered Caftan DressThis is the oddest little piece. It has the main house label and that label is numbered but it the fabric is a stretch jersey. Then to deepen the mystery the seams inside are all hand finished. But if you actually think back to the time period it all makes sense because this is a fabric that, though we take it for granted now, would have been cutting edge in the 70s and a couture house would have been considered edgy and experimental to use this in