What is a portfolio?
Portfolio is the term used to describe a set or series of images collected in a folder to be stored or displayed. Artists often keep images together which they prefer to present as a group. Some are related thematically, while others are not.Artwork by Agnes Martin
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Printing technique that transfers the inked image(offsets) to rubber blanket from a plate, then later to a printing surface. Combined with lithographic process based on water and oil repulsion, this technique attracts a film that is water based to keep the non-printing area ink free. Offset lithography was initially created to cut down expenses when reproducing artwork.
Mezzotint is the process of reverse engraving copper or steel plates so that relief illustrations will show light and shadow. The master plate surface is prepared so it will print solid black. Gray and white areas are prepared differently to show light and shadow.