This is a pattern from Vogue, number 2316. This vintage Versace pattern makes three styles of loose fitting front wrapped blouses with shaped standing collars and long set-in or kimono style sleeves pleated into button cuffs.
Suggested fabrics include crepe de chine, charmeuse, challis, silk, crepe back satin, and jacquard.
It is a size 10, bust 32 1/2, waist 25, hip 34 1/2. Envelope is yellowed and pattern is uncut.