Jack Daniel’s Old Brand No. 7 Tennessee Sour Mash Whiskey. Circa 1977-1985 based on tax stamp (possibly 1979?). 90 Proof. Stamp seal intact on sides (with major loss across the top portion of the cap). Printed labels largely excellent (exhibiting shelf wear relative to its age). 1.75L. Distilled and bottled by Jack Daniel Distillery.