letter (written message) / chart, map (visual representation of an area) / playing card (any of the 52 rectangular pieces of card used to play games) / charter (document issued by some authority, creating a public or private institution, and defining its purposes and privileges) / driver's license (an official personal document that permits driving a vehicle)

Magna Carta

love letter (letter about the author's love)

map (visual representation of an area)

Used other than figuratively or idiomatically: see carta, branca. / carte blanche; free rein (the absence of constraints)

driving licence

playing card (one of usually 52 rectangular pieces of card)

Used other than figuratively or idiomatically: see carta, nas, mangas. / ace up one's sleeve (a surprise advantage of which others are not aware)

letter of marque (official commission authorising someone to seize the property or people of another nation)

(finance, banking) letter of credit (trade finance document)