Butterick 4188 vintage sewing pattern, dated ca 1976.
Misses' Maternity Top.
Loose-fitting top, gathered at front into inset bands, has jewel neckline with slit; sleeves gathered at caps are short and flared in contrasting fabric, wide above-elbow length, or full-length with elasticized wrists. With or without purchased ribbon or ruffle trim.
Bust 36 inches / 92 cm
Waist 28 inches / 71 cm
Hip 38 inches / 97 cm
Pattern is UNCUT and factory folded. Envelope has some paper tanning and scuffing, in otherwise good condition.
More '70s patterns here: