- Works that strongly resemble or reproduce the appearance or content of original existing objects. Implies less precise and faithful imitation than does the term "reproductions." When copies are presented with intent to deceive, use "forgeries" or "counterfeits." When more than one similar work is produced by the same maker, use "replicas" or the narrower concept, "versions."
- A paint made by grinding pigments with a drying oil such as linseed oil. After 1940 alkyd binders were often added to oil paint to provide faster drying times.
- Representations of real individuals that are intended to capture a known or supposed likeness, usually including the face of the person. For representations intended to be anonymous, or of fictional or mythological characters, see "figures (representations)."