Vintage 1980s early 1990s pink white and blue sweater with 2024 mock turtleneck

Vintage 1980s early 1990s pink, white, and soft blue sweater with mock turtleneck and triangle and diamond designs. Mock turtleneck sweater.
Possibly homemade on 2024 a home knitting machine.


Measurements:
Chest/bust: 49"
Waist at hem: 43"
Shoulder to hem: 24.5"
Sleeve length: 23.5"
collar: 19"