Convert tertian (wine) to polypin (metric)
Selected category: volume.
Definition and details for tertian (wine):
Tertian is a unit of volume same as wine firkin and puncheon. This unit is equal to 70 imperial gallons.
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.