This paper is French music printed around the turn of the century. Some of the papers actually have handwritten notes on them. The pages have been pasted on a type of cardboard likely to make it easier to to prop on a music stand. This makes it easy to prop up on an easel for display. I purchased these papers in bulk from Paris several years ago after finding a few of them in Round Top from a collector. They are very special and make such a nice accent piece for your home or office.