Vintage Grey Boxy Wool Jacket with Silk Lining

I have tried to research this awesome piece but have not found the designer yet. Call it a "business on the outside, party on the inside" jacket! The shoulder pads & the style make me believe that this is from the 1980s. Has a silver zipper down the front & breast pockets on the inside. No labels! The lining is definitely silk & I think the grey material is wool. Based on the measurements, this will fit a size large. Measures about 22.5" across from pit to pit, 21" in length, sleeves are 22".b3