Simplicity 6137 vintage sewing pattern; dated 1965.

Misses' Proportioned Skirt - (Including Personal-Fit Tissue Chart):

Dart fitted slim skirt has side zipper and center back kick pleat. V. 1 has outside waistband with optional carriers and purchased belt. V. 2 has inside ribbon waistband. This pattern besides being proportioned in height is also proportioned in width at waist and hip. 

Size:

Waist  30 inches / 76 cm

Hip     40 inches / 102 cm

Pattern is cut and checked complete. Tissue pieces have some pin holes, chalk marks. Envelope has edge wear.

More '60s patterns here:

http://allthepreciousthings.com/collections/1960s