Here is a 1955 Simplicity set of pillows with removable covers pattern. The pattern is cut and is complete with all pattern pieces, transfer, and instructions. Oblong pillow measures 12"x18"x2.5", Square pillow measures 14"x14"x2.5", Round pillow measures 14" diameter x 2.5", and the Triangle pillow measures 21" wide, 14" in height.
The pattern and instructions are still factory folded the envelope shows some wear, small tear and creases from storage and age.