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"A Greek and Roman liquid measure, containing one-twelfth of the sextarius, or .0825 of a pint English. The form of the cyathus used at banquets was that of a small ladle, by means of which the wine was conveyed into the drinking-cups from the large vessel in which it was mixed. Two of these cyathi are represented in this following woodcut." — Smith, 1873.

Cyathus

"A Greek and Roman liquid measure, containing one-twelfth of the sextarius, or .0825 of a pint English.…