Vintage knit suit

Jacket pit to pit 18', length 20' Skirt 25' long, waist 15' flat no fabric tag- feels like wool blend Skirt is fully lined Jacket is unlined. One button hole needs repair Skirt and Jacket have a little give. I found this at an estate sale and love the Chanel suit styling however after I brought it home, gave it some TLC, and got to try it on it didn't fit.