Butterick 6438 1970s pattern.  Size 14.
Junior & Misses' Evening Dress, Tunic & Pants: Semi-fitted A-line dress, four inches above knee, ankle or tunic top, has U-neckline halter top. With or without left side slit. Straight-legged pants have elasticized waistline.
From 1971.
See Picture 2 for yardage requirements and sizing chart.
Cut and complete with full instructions.
Envelope has edge wear, age spots, tears.  
Combined shipping is available for multiple purchases - just request a total before payment.