A medallion is a piece of
metal, usually carved or
engraved; circular (like a
coin) and large, that is used as a
work of art,
souvenir,
medal, or worn on the body as a special symbol or as a fashion accessory on a
necklace (see
pendant).Sometimes, small circular pieces of cooked
meat, and circular
relief images on Roman monuments like the
Arch of Constantine, are also called medallions.In some US cities, (most notably New York) the permit granted by the government to operate a vehicle for hire, such as a taxi, is called a medallion. In other jurisdictions this permit is called a certificate of public convenience and necessity.
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MEDAGLIONE. TONDO ORNAMENTALE. LICENZA DI TASSISTA