Electrotype: a duplicate relief printing plate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy.

电铸版：是一种复制凸版式。先用蜡在原身版式或字版上套出铸模，把铜用电解法沉积于蜡铸上，然后用铅合金衬背而成。

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The original plate is in the Royal Cornwall Museum in Truro.

BBC: Cornish award for Lord Lieutenant

Two years ago, William Souder reports, the Audubon Museum in Kentucky made 250 fresh, arresting prints of snipes from an original Audubon copper plate.

ECONOMIST: John James Audubon