Etching

Etching is an intaglio printmaking technique that emerged in the 16th century and remains popular among graphic artists. The artist covers a copper or zinc plate with an acid-resistant ground, then draws the image with a needle. The plate is then immersed in acid, which bites into the exposed lines, creating recessed grooves. The plate is then inked and printed onto paper.

Etching is renowned for the delicacy of its lines and its ability to create tonal nuances unattainable in other printmaking forms. Great masters such as Rembrandt used etching to convey light and shadow, and collectors prize impressions with rich detail. Even an accidental scratch sometimes became the artist's mark, increasing the artistic and antique value of the print today.