The
coat of arms of the duke of Cornwall is
blazoned as
sable, fifteen bezants, that is, a black field bearing fifteen golden discs. The arms are now used as a
badge by the prince of Wales, and they appear below the shield in his coat of arms, along with his other badges. The arms were adopted late in the 15th century, based on the arms of
Richard, Earl of Cornwall. The bezants in Richard's arms were intended to represent peas, known in French as
pois, as a punning reference to the French region of
Poitou, of which he was count. On 21 June 1968 a
royal warrant augmented the aforementioned arms with the heir apparent's
coronet, which consists of four crosses patée and four
fleurs-de-lises with one arch (used only by the prince of Wales). The
supporters are two
Cornish choughs, each supporting an ostrich feather. The
motto used with the arms is , meaning "high-spirited" in
Middle Low German, the personal motto of the
Black Prince. ==Dukes of Cornwall, 1337 creation==