Mid century 1950's Advance, designer series, Jeanne Campbell, apron, blouse, crop pants/slacks sewing pattern. #5992, size 12, bust 30, waist 25.
The pants and blouse portion of the pattern has been used. The apron was still factory folded in unused condition, although I did check to account for all pieces.
Complete with instructions.
Envelope is decent but not perfect.