NWT vintage 70s Maggie London plaid blazer deadstock NOS

NWT deadstock blazer in a brown and orange plaid pattern. Has shoulder pads. Based on color/pattern, I would guess this is from the 1970s or 1980s. Four buttons down the front. Comes with the envelope of extra buttons. Tags indicate that this was part of a 2-piece suit, but this listing is only for the blazer. See photos for fabric/care. Outside very soft, almost like flannel. Tagged as a size 6, this is consistent with modern size S based on measurements and size chart. Approximate measurements from flat lay: Chest: 18" Shoulder: 16" Sleeve: 23.5" Length: 21"