# Alberto Biasi artist context and auction value notes

Canonical page: https://appraisily.com/artist/alberto-biasi/
Profile generated: 2026-08-24T14:34:43.988Z
Quality: medium confidence, adequate sources

## Artist identity

- Birth date: 1937-06-02
- Nationality: Italian
- Movements: Op art, Kinetic art, Programmed art, Gruppo N
- Common media: Geometric painting, Sculpture and installation, Projected colored light, Layered optical constructions using materials such as cotton gauze, metal threads, and PVC strips

## About Alberto Biasi

Alberto Biasi, born in Padua in 1937, is an Italian artist associated with Gruppo N and the development of programmed, kinetic, and optical art. His practice examines how geometric structure, layered materials, light, and the viewer's position can alter visual perception. Alongside geometric paintings, Biasi has produced sculptural and installation-based work, constructions made with materials such as gauze, metal thread, and PVC strips, and less tangible projects using projected colored light. These works can appear to shift or move as the observer changes position. Biasi worked within Gruppo N in Padua before continuing an individual practice. His documented exhibition history includes participation in The Responsive Eye at the Museum of Modern Art in 1965 and two editions of the Venice Biennale. Collectors may therefore encounter his name in relation to postwar Italian abstraction, Op art, perceptual experimentation, geometric paintings, layered optical objects, and historically documented series such as the early Trame works.

## Common works and media

Works encountered in appraisal and auction contexts may include geometric paintings, layered optical constructions, sculptural or installation-based objects, and projects involving projected colored light. Some constructions use superimposed gauze, metal threads, or PVC strips to create apparent movement or changing patterns as the viewing angle shifts. Bibliographic records also document early Trame works dated 1959–1960. Because these categories differ materially, a flat geometric composition should not automatically be compared with a layered relief, installation, or light-based work.

## Market and appraisal context

An appraisal should first identify which kind of Biasi work is present: a geometric painting, layered optical construction, sculpture, installation, or light-based work. Medium and physical construction are especially relevant because the intended visual effect may depend on precisely arranged layers and the observer's viewing angle. Dating and documented connections to Gruppo N, the mid-century Op-art context, a named series, or Biasi's later individual practice help determine which auction records are genuinely comparable. Exhibition and publication documentation may also clarify a work's context. Appraisily records indicate meaningful auction coverage for the artist, but the collected research pack does not expose lot-level prices, provenance, dimensions, or condition reports; those details must be assessed before drawing conclusions about a particular object.

## Appraisily data basis

Appraisily artist pages combine public artist-identity research with auction records and auction-house context. When available, sale dates, realized prices, and closely comparable lots are evaluated alongside the work's medium, date, construction, documentation, and condition.

## Sources

- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500128155
- Wikidata: https://www.wikidata.org/wiki/Q3608150
- IdRef: https://www.idref.fr/098855069
- Wikipedia: https://fr.wikipedia.org/wiki/Alberto_Biasi
- Wikipedia: https://it.wikipedia.org/wiki/Alberto_Biasi
- Appraisily: https://appraisily.com/artist/alberto-biasi/