Not many people know this, but among George Nelson's many other talents, he was also a textile designer: And you can still buy his fabrics today!
Check out:
George Nelson Fabric » Mid-Century Modern Collection and Designer Fabric - J & O Fabrics: Products
This would be nice as a bedspread on a Nelson Thin-edge Bed.
Mid-Century Modernism wasn't - and isn't - just about furniture or architecture. Textiles played a huge role in the movement as well. Here's a nice rundown on one of the giants:
Multicultural Craftsman Jack Lenor Larsen - Design 2007 -- New York Magazine