Simplicity 5600 vintage paper sewing pattern, dated 1973. 

Girls' Set of Bathing-Suits - (One Piece Suit View 3 Sized for Stretch Knits Only):

Lace trimmed bathing-suit V. 1 with apron, shoulder tie ends, elastic casing and bra with back button closing is worn over lined shorts with elastic casings. V. 1 combines lace, eyelet or sheers with contrasting fabric. Bathing-Suit V. 2 features a halter top with cord drawstrings slipped thru casings and lined shorts with elastic casings. The top-stitched one-piece bathing-suit V. 3 has low "U" shaped neckline and elastic at neck, armhole and leg edges.

Size    7:

Chest 26 inches / 66 cm

Waist 23 inches / 58 cm

Hip    27 inches / 69 cm

Pattern is cut and checked complete. Envelope is in good vintage condition.