Burda 7278 sewing pattern, date uncertain, now out of print.
Zip front overalls have long sleeves, optional pocket flaps, dart fitted at waist. View A has notched collar, view B is collarless, with a round neckline.
Size 8 - 20:
Bust 31 1/2 inches / 79 cm - 42 inches / 107 cm
Pattern is UNCUT, factory folded. Envelope is in very good condition.