copperplate

noun

1. a plate of polished copper on which a writing, picture, or design is made by engraving or etching.
2. a print or impression from such a plate.
3. engraving or printing of this kind.
4. a fine, elegant style of handwriting.

noun

1. a polished copper plate on which a design has been etched or engraved
2. a print taken from such a plate
3. a fine handwriting based upon that used on copperplate engravings