1940s vintage pillowcases made from unbleached cotton flour sack fabric edged in lavender purple print cotton fabric, never used and oh so pretty! These measure 32" x 20", they'll fit nice fat pillows.
These are about 80 years old now, made by a thrifty homemaker in the days when Use it up - Wear it out - Make it Do or Do without was a very real part of nearly everyone's life. The sack fabric is nice and clean overall, but not flawless. That's part of the charm.