Vintage 70s Plaid Blanket Coat Zip Zipper Wool Lined Thick Flannel Long Jacket

Vintage Estate piece from the 70’s. Plaid in blue, red, black, and cream, with pops of yellow. Large collar. The only tag says “dry clean only”, so I’m not sure what the material is. It feels similar to wool, but I’m not sure if that’s what it is. It is thick and heavy. The quilted lining has discolouration. There is wear to the exterior, but no tears or stains. The zipper has separated from the jacket at the bottom. With some patience and dexterity, you can still zip the coat. Fits size XS-S. About 29.5” long and 18.5” pit to pit. About 16.5” across waist and 24.5” across bottom opening. About 21” down top of sleeve.