This is a vintage 50s era handmade, machine stitched daybed or partial sofa cover.  I purchased it years ago to repurpose the fabric but never did, so am offering it for sale.  There is a main flat piece that measures approx 78" long and 35"wide measured in the center.  Then there is a drop for the mattress/cushions that is 4" deep and then a pleated section that is 14" deep.  The next to the last photo is a very rough sketch I made.  The very last photo is the back of the fabric.

The pleated section has some holes/tears, so if you decide to use as it is, you would have to repair those or perhaps stitch the pleats so they wouldn't show.  The main section is approx 2 yards, and then you would have the drop and pleated section to add to that if you decide to repurpose for curtains, or whatever.

Buyer to pay shipping.  I will package carefully in a box and ship promptly.