VTG-Mariposa-size M/L-red and black, striped sailor collar ribbed detail sweater

VTG-Mariposa-size M/L-red and black, striped sailor collar pull over ribbed detail sweater. But in detail in front made in USA. 90% acrylic, 6% Lycra and 4% nylon. Some pilings see photos. no size tag see photos for approximate flat measurements.