Alberto Biasi Auction Prices and Value Guide

Alberto Biasi auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 363 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

Alberto Biasi auction prices: quick answer

Alberto Biasi auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.

Artist
Alberto Biasi
Source records
363
Market update
2026-02-06

Alberto Biasi market snapshot

Alberto Biasi shows deep auction liquidity with 183 tracked lots. Median realized sale is around $4,500. Category concentration is still broad or sparse. Last 12 months recorded 20 sales. Latest recorded sale: 2026-01-20.

Realized price distribution

  • Under $1,000 (30.0% · 30 sales)
  • $1,000 to $10,000 (41.0% · 41 sales)
  • $10,000+ (29.0% · 29 sales)
Median sale (last 12 months)
$700
Sales recorded (last 12 months)
20
Median shift vs prior year
0.0%
Latest recorded sale
2026-01-20

Artist context

About Alberto Biasi

Born

1937

Nationality

Italian

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.

Op artKinetic artProgrammed artGruppo NGeometric paintingSculpture and installationProjected colored lightLayered optical constructions using materials such as cotton gauze, metal threads, and PVC stripsGeometric abstractionVisual perception and apparent movement

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.

Auction categories and appraisal factors

Common auction categories

  • Geometric paintings
  • Layered optical constructions and relief-like works
  • Sculptures and installations
  • Light-based works

Value drivers

  1. Work type and medium, including whether the object is a geometric painting, layered optical construction, sculpture, installation, or light-based work
  2. Physical construction and preservation of layered materials responsible for the intended optical effect
  3. Date and documented relationship to Gruppo N, mid-century Op art, or Biasi's individual practice
  4. Documented series, exhibition, and publication history, including catalogued Trame works from 1959–1960
  5. Comparable public auction records selected for the same work type and context

Appraisal caveats

  • A record count alone does not establish a price trend or the value of a particular object.
  • Object-specific attribution, condition, documentation, and comparability require separate review.
  • The collected source pack does not provide lot-level realized prices, dimensions, condition reports, or provenance records.

Evidence

Sources for artist context

This source-grounded artist context is based on collected public records: medium confidence, adequate source quality.

Source-grounded artist Markdown

Data basis

This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.

LLM-readable Markdown summary for Alberto Biasi

LLM summary index · LLM full index

Artist value FAQ

How much is Alberto Biasi worth?

Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.

Can Appraisily value my Alberto Biasi artwork?

Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.