Here is McCall’s Pattern # 4890 UNCUT Misses Bikini Top and Bottom Variations in sizes 14 ONLY. This is from 1990 when patterns only had ONE SIZE.
For two-way stretch knits only: Misses two-piece swimsuit in two styles with contrast variations. Either pullover bra top or hook-on back with optional ties.
Bust 36 inches Hips 38 inches
The pattern and instructions is still factory folded. The envelope shows wear and creases from storage.