This is a vintage "2 Tiers" curtain panels by American Crafts in a size standard, model 2535V.
The panels are white with a floral pattern and feature a sheer lace textured fabric, a rectangular shape, and scalloped trim.
They measure about 36" long and 30" wide.
These panels were made with 100% polyester.
The curtains are in very pre-owned condition in the original packaging.