Kwik Sew 1336 Vintage Sewing Pattern, dated 1979.
Misses' Bikini.
Bikini swimsuit in two styles. View A swimsuit is gathered at center front with tie halter straps. Panties are gathered at sides with drawstring in casing that tie at leg opening. View B has a V-neckline, gathers at front side seams, shoulder straps that tie at back neckline, and hip hugger panties. Both views have elastic at all outside edges.
Size 6 8 10:
Bust 32 1/2 - 35 1/2 inches / 83 - 90 cm
Hip 34 - 37 Inches / 87 - 94 cm
Pattern is uncut and factory folded. Envelope has some spotting , wear and tear around flap.
More swimsuit patterns here:
https://allthepreciousthings.com.au/collections/swimwear