Men's Retro Striped Zipper-front Mohair Cardigan Sweater by Sears [#097-025]

Rare powder-blue retro mohair zipper-front cardigan with grey & white stripes, by Sears

Small or Medium

With the size small version, someone cut a thumbhole in the cuffs. Teens like to do that to use the sleeve as an extended glove.

I've disregarded the original sewn-in size tags as they were created during a different sizing era. These have now been size classified by modern standards. Exact measurements appear on the size chart. 

Only this one is available in this style.