Vintage Blue Vest Button Down Vest by National

This blue button-down vest has got a V neck and it is made of 100% acrylic. It's got two pockets in the front. This vest has a lovely pattern to the material. Please look carefully at the photos so you can see this. The sweater was made by National. The tag says it's a size small, so I think it may be a men's small. It fits me like a women's size large.