Lettering or Letterpress: The lettering of a print refers to the information, usually given below the image, concerning the title, artist, publisher, engraver and other such data.
Limited Edition: A limited edition print is one in which a limit is placed on the number of impressions pulled in order to create a scarcity of the print. Limited editions are usually numbered and are often signed. Limited editions are a relatively recent development, dating from the late nineteenth century. Earlier prints were limited in the number of their impressions solely by market demand or by the maximum number that could be printed by the medium used. The inherent physical limitations of the print media and the relatively small size of the pre-twentieth century print market meant that non-limited edition prints from before the late nineteenth century were in fact quite limited in number even though not intentionally so. German printmaker Adam von Bartsch, in his 1821 Anleitung zur Kupferstichkunde, estimated the maximum number of quality impressions it was possible to pull using different print media.
- Engraving: 500 (and about the same number of weaker images)
- Stipple: 500 (and about the same number of weaker images)
- Mezzotint: 300 to 400, though the quality suffers after the first 150
- Aquatint: Less than 200
- Wood block: Up to 10,000
It was only with the development of lithography and of steel-facing of metal plates in the nineteenth century that tens of thousands of impressions could be pulled without a loss of quality. These technological developments led to the idea of making limited edition prints, by which printmakers created an appearance of rarity and individuality for multiple-impression art.