Justknits Ladies and Girls Lingerie vintage sewing pattern, dated circa 1980s.
Pattern makes Women's half slip, full slip, high cut full brief, regular brief, string bikini, singlet top, maillot top, camisole. Also makes girls small sizes bra, regular brief, high cut bikini, string bikini.
Sizes 8 - 22 (women's) and girls 2 - 12 years (see second image for measurements).
Pattern is a large, factory folded heavy paper folded master pattern with instructions, in excellent condition. Cardboard folder has minor creasing on edges.
More vintage lingerie patterns here:
https://allthepreciousthings.com/collections/underwear-and-lingerie