Dewar’s White Label Blended Scotch Whisky Vintage Bottle. Circa 1961-1977 (based on tax stamp). 86.8 Proof. Stamp seal intact. Printed label very good (exhibiting some rubbing). 1 Qt. Blended and bottled by John Dewar & Sons Ltd. Sole distributors in U.S.A. Schenley Import Company (New York, NY).