The objection that a copper plate shows signs of wear after a thousand impressions have been taken has been removed, since duplicate plates are readily produced by electrotyping, while transfers of copper engravings, on stone, zinc or aluminium, make it possible to turn out large editions in a print
duplicate הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד