Classic 1960's Vintage Arnold Palmer for Robert Bruce Golf Cardigan in Size Medium This is an authentic Arnold Palmer sweater from the '60's. The sweater looks great and has all original buttons, but it does have some moth holes. I have shown them in the pictures above. For a 60 year old sweater, it looks pretty good. My approximate measurements: Shoulder to Shoulder: 20" Shoulder to Wrist: 25.5" Front and Back Length: 26" Materials: 50% Alpaca 50% Wool