Convert polypin (metric) to puncheon (U.S. beer)
Selected category: volume.
Definition and details for polypin (metric):
Polypin is a traditional informal British unit of volume for beer and other alcoholic beverages, equal to 2 minipins, or 20 liters.
Definition and details for puncheon (U.S. beer):
In the United States, a beer puncheon is equal to 72 U.S. gallons.