This single barrel bottling by Evan Williams is a wonderful tradition that originated in 1986. Since 1986 the Master Distiller chooses the best casks of whiskey every year and then matures them for years. And the bourbon whiskey does that well because it has already won several international prizes! The bottle is provided with distillation date, barrel number and bottling date. In addition, this singl barrel vintage by Evan Williams is bottled at a strength of 86.6 Proof (43.3%).