Vintage ST MICHAEL Mark & Spencer cashmere blend Blazer black classic

Fantastic vintage ST MICHAEL from MARKS & SPENCER cashmere blend blazer in classic black. Fully lined. Made in Canada. Two unopened front flap pockets (I can feel the pockets under the lining but they are still stitched closed). Three button closure. Small shoulder pads under the lining. Just a classic, clean, casual look. 65% wool 20% cashmere (a lot of blends are lower in cashmere) 15% nylon Tagged 12. I’m calling it S - M, depending on desired look. Approx measurements lying flat: Shldr to shldr 17.25” Pit to pit 21.25” Pit to cuff 17” Pit to hem 19” Back length (from collar seam to bottom) 29.5” Collar (at fold) 2” In excellent vintage condition. This piece has not seen much use, if any. classic casual academic academia country or urban dress it up or down