Vintage Heavy Cowichan full zip Cardigan Sweater - size XL measurements -no tags

Vintage Heavy Cowichan full zip Cardigan Sweater - size XL measurements -no tags This sweater is a step back for sure…. Someone spent a lot of time making it and it has lasted / surely has a story but I don’t know what it is. The zipper is a Conmatic - usually used in the 60’s This is heavy and has to be made to keep someone warm and cozy. It is best described as green but has multicolored fibers in it as well. I would guess this is mostly wool but have seen where other materials have been used on them as well (like yak)…. I just don’t know positively anything about it except for that it is quality. There are a few small imperfections and I didn’t want to mess with them and make anything worse - for example… a small pull or snag on the right sleeve / you can see it in the pictures…. I didn’t notice any major flaws like holes, etc. Thank you for taking a look - as always… I appreciate it.