No gauge or yardage given. 1 ball Silver Spangle or color of your choice.
Also needed:
Slipper mold measuring 1 1/2” at widest part of sole and measuring 3 5/8” from heel to toe.
Starch - directions for mixing starch and boiling on stove are given in pattern.

This store may still sell the forms, but there forms are 3”, compared to 3 5/8” for the shoe in the pattern, perhaps some saran wrap in the toe would work:
http://4mybday.com/slipper.html
They can also be found if one diligently searches on ebay with words like: vintage cinderella shoe favor.