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The technique of reproducing a design by coating a metal plate with wax and drawing with a sharp instrument called a stylus through the wax down to the metal. The plate is put in an acid bath, which eats away the incised lines; it is then heated to dissolve the wax and finally inked and printed on paper. The resulting print is called the etching. A print taken from a plate into which the image has been bitten with acid. The plate is covered with a wax or resin ground, which is scratched away to reveal areas of metal. Acid bites into these exposed areas leaving a surface that holds ink.


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