Printmaking: woodcut, engraving, etching and lithography

The matrix is not the impression

A matrix produces the image; the impression is the printed object, usually on paper. A collection can preserve both. Distinguish the matrix material, process and printed support. ‘Engraving’ does not describe every print: some processes do not involve cutting a surface. Copy the label’s exact technique so you can find the object in a catalogue.

Relief, recessed lines and a flat surface

In woodcut, raised areas carry ink. In engraving, incisions in metal retain it; etching uses acid to bite into the plate. Lithography is a planographic process. The Met’s technical resources explain these distinctions. They guide observation without making a small reproduction sufficient for certain identification: processes can be combined and the record remains essential.

Read state, printing and edition

Changing a matrix can produce a different state. Impressions also vary through paper and inking. Numbering must be read alongside edition documentation; it does not alone establish the physical order of printing. When studying a sheet, retain its inventory number. Two impressions of the same composition are not automatically duplicate objects that should be merged.

Look at the entire sheet

Compare paper and printed-area dimensions, margins and inscriptions. A mount or cropped image may conceal part of the support. Find a complete view before describing its condition. Separate your observations from information available only in its history. A composition made for printing can be an original work; it is not necessarily a reproduction of a painting.

Common questions

Is a print always a reproduction?

No. A composition can be designed for printing; distinguish that work from a reproduction of another object.

Does 1/50 mean the first pass through the press?

Numbering alone does not establish printing order. The edition’s conditions need documentation.

Why do works on paper rotate in galleries?

Loans, rotation and conservation requirements can change displays. Check the impression’s exhibition status.

Method and references

Reading advice and exercises written for this guide. The references extend the documentary and technical explanations. Check visit conditions with each institution.