Vintage golf sweater size large

Designed by golfer Arnold Palmer for Robert Bruce. Union made in USA. Fabric content unknown. Machine wash using wool setting per tags. Ribbed cuffs, golf umbrella etched on buttons. Xtra button still attached. Off white color, no stains or holes although weave is a little compromised where the label is attached. See photo for detail. Your grandpa’s sweater is looking pretty good for its age measuring 22” P2P and 24” shoulder to hem. 18” shoulder to shoulder measured across the back. Some piling. Unisex.