The provided source material does not contain information regarding a city named Quart in Italy; instead, it defines "quart" as a unit of volume. A quart is equal to one-quarter of a gallon and is divided into two pints or four cups.
There are currently three types of quarts in use: the liquid quart and dry quart of the US customary system, and the imperial quart of the British imperial system. Historically, the specific size of a quart has varied depending on different values of gallons over time and the specific commodities referenced in the case of the dry quart.