Vintage Denise Hajjar Boston Tweed Blazer Sz 6 Embroidered‎

I cannot tell if this is wool or not because the tag has been clipped out Jacket has padded shoulders, and what looks to be polyester lining. Measurements are swallow: shoulder to shoulder laying flat 16 inches; pit to pit- 18 inches; sleeve length 23 inches with a total length of 26 inches it is a beautiful coat that I acquired from an estate sale.