Exciting to see stock of this rare Old Potrero 18th Century Style Whiskey reaching UK shores. Distilled from 100% malted rye mash bill using a small copper pot still at the Hotaling & Co. Distillery on Potrero Hill, San Francisco. Matured in air dried (24 months) toasted fine grain, new American white oak barrels for 2 years 6 months, then bottled at 51.2% vol.