Painting, photography, plastic arts
Works on canvas and on paper.
Paintings, drawings, photographs, plastic works: works on canvas and on paper demand a different gaze from sculpture, based on support, technique, signature and edition.
Painting and drawing
The examination covers the support (canvas, panel, paper), ground, pigments, workmanship, signature and its variations. It is completed by documentary research: exhibition catalogues, studio archives, successive galleries.
Photography
- Distinguishing a vintage print, a later print and a reproduction.
- Numbering, edition, stamps and inscriptions on the verso.
- Consistency with the photographer’s work and biography.
Plastic art and installations
For composite works, contemporary sculpture and installations, the appraisal looks at methods of making, materials and conditions of display. Twentieth-century canvases, silver prints and works on paper are among the most frequent files.
Condition
Folds, stains, cracks, detachments, restorations: condition determines value and exhibitability. See preventive conservation.
See also: contemporary African art.
Frequently asked questions
Going further
How is a photograph authenticated?
The print is examined (paper, process, period), along with numbering, inscriptions and consistency with the photographer’s known editions.
Can an unsigned canvas be attributed?
Sometimes, by comparing workmanship, supports and documentation. The report states the degree of certainty.
Can you advise on framing or conservation?
Yes, in general terms; for restoration, the practice refers to qualified conservators. See preventive conservation.
Next step
A work on canvas or on paper?
Describe your piece in a few lines and attach photographs: the reply is confidential.