Puncheon was a British unit for beer, wines and spirits. It was also an American unit of capacity for wine.
Also refer English wine cask units
Contents
Definition
70-120 gallons
US unit of capacity for wine
84 gallons
Conversion
1 puncheon = 70-120 gallons
1 puncheon = 0.318-0.546 m3
US unit of capacity for wine
1 puncheon = 4/3 Hogshead
1 puncheon = 84 gallons
1 puncheon = 0.317974589856 m3
References
Puncheon (unit) Wikipedia(Text) CC BY-SA