Simplicity 6861 vintage sewing pattern, dated 1975.
MISSES' BOLERO AND SKIRT:
The bolero has optional top-stitching of matching or contrasting thread. The flared skirt with back zipper and waistband has optional top-stitching of matching or contrasting thread.
Size 12:
Bust 34 inches / 87 cm
Waist 26 1/2 inches / 67 cm
Hip 36 inches / 92 cm
Pattern is partly cut and checked complete. Envelope is in good vintage condition, with a small cut across top corner.
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http://allthepreciousthings.com/collections/1970s