This is a vintage pattern for a Crocheted Jacket. Design 861. It is a one page leaflet that is folded. This is used in good condition.
The Jacket comes in four sizes - 32-34, 36-38, 40-42 and 44-46. It also can be made sleeveless or with 3/4 sleeves.
I think this pattern is either an Alice Brooks or Laura Wheeler pattern that was sold thru the mail.