In the names of beers what do amounts 60 shillings 70 and 80 represent?

You're likely referring to the names of beers like "60 Shilling," "70 Shilling," and "80 Shilling." These names don't refer to a specific amount of shillings, but rather to a historical British tax system that used shillings as a unit of currency.

Here's the breakdown:

* Shilling: A historical British currency unit, equivalent to 1/20 of a pound sterling.

* Beer Tax: The British government used to tax beer based on its strength. The tax was levied in shillings per barrel, and the name of the beer reflected the tax amount.

* Higher Shilling, Stronger Beer: A beer named "60 Shilling" was subject to a higher tax than a "40 Shilling" beer, indicating it was stronger and therefore contained more alcohol.

So, the numbers in beer names like "60 Shilling" represent the tax category or strength of the beer. Today, these names are primarily used for historical or nostalgic reasons, as the tax system has changed significantly.