Butterick 6921 vintage sewing pattern, dated 1980s.
Loose-fitting blouse has front tucks, extended shoulders, and back button closing. View A has Peter Pan collar. View B has front button trim shaped stand-up collar. Purchased belt.
Bust 32 1/2 inches / 83 cm
Waist 25 inches / 64 cm
Hip 34 1/2 inches / 87 cm
Pattern is partly cut and checked complete. Envelope is in very good vintage condition, with a sticker mark on the front.
More 80s patterns here: