Simplicity 1142 sewing pattern, dated 2015, now out of print.
It's So Easy jumpsuit for miss can be made long with V-neck in front and back, or short with keyhole and tie.
Sizes XS ( 6 - 8 ) - S ( 10 -12 ) - M ( 14 - 16 ) - L ( 18 - 20 ) - XL ( 22 - 24 )
Pattern is uncut and factory folded. Envelope is in good condition.