VTG vibrant red cardigan

What a find! Circa late '60s Atlanta Athletic Club tennis cardigan. Only available to members, it seems. Thrifted this a while back and ready (or my body shape,alas, is) to share it. Pickering Active Sportswear brand, size men's S. Orlan acrylic. Bright, popping red. Pictures don't do it justice. It's in great condition for its age! All original buttons it seems. Some light pilling (see pics). The only other imperfection I see is a small pencil-tip sized gray mark on thr lower right back (see pic). Open to offers measurements: W: 19.5in (armpit to armpit) L: 25in (collar to hem) Sleeve: 27in tags: #grampa #sweater #cardigan #vintage #holiday #tennis #grampacore #countryclub