Open Date = 12-15-2020 Tasting Date = 8-27-2021 Weeks open = many weeks Tasting proof = 100 Bottle Fill Level = Half bottle. Rating system: 5 = outstanding ; 4.5 = excellent ; 4 = very good ; 3.5 = good ; 3 = above average ; 2.5 = average ; 2 = acceptable ; 1.5 = adequate ; 1 = inferior ; 0.5 = very poor ; 0 = undrinkable You possibly may get what you pay for but you never get what you don't pay for...........Slainte'