Kwik Sew 650 vintage sewing pattern, dated 1970s.
Boy's Swim Trunks.
Junior Boys' swim trunks in bikini or regular style are lined in front and have straight-cut leg openings. They have elastic and a drawstring at waist and elastic at leg openings.
Sized for stretch fabrics only.
Sizes
Waist 26 - 27 - 28 inches / 66 - 68 - 71 cm
Pattern is an uncut master pattern on heavy paper, with sizes colour coded. Envelope is partially split at some edges.