Как по Английски будет koperen plaat

Как переводится Copperplate на Русский язык:

Что значит Copperplate в Английском языке:

noun

A polished copper plate with a design engraved or etched into it.

Примеры использования:

Much controversy still remains regarding the techniques used, but all processes began with etching …

adjective

Of or in copperplate writing.

Примеры использования:

A painting of the sun setting over the sea in his book in 1921 was accompanied by the following mes…