From The Collection of Michael Aronoff: Old Potrero Single Malt Straight Rye Whiskey. Essay: 10-SRW-ARM-F. Pot distilled, and aged in new charred Oak barrels. 45% ALC/VOL (90 Proof). Foil seal excellent. Hang tag intact. Printed labels excellent. 750ml. Distilled, aged & bottled by Anchor Distilling Company (San Francisco, CA).