No size tag. Estimated as Medium. Check measurements below. Excellent vintage condition. Gorgeous quiet luxury piece. Made by Peter Scott in Scotland of 100% Scottish Cashmere. Originally sold in Hamilton, Canada, at McLelland and Son. Can't beat the warmth and softness of this yellow/cream cashmere classic. Approximate lay-flat measurements: Armpit to armpit 20.5” Collar to hemline (back) 26” Sleeve (armpit to cuff) 20” ❤️ Offers welcome ❤️