Frequently Asked Questions

Determining whether an artwork is an authentic work by FRANCISCO GOYA requires exhaustive technical, scientific, and archival investigation. Goya's output spans tapestry cartoons, Spanish court portraits, religious paintings, private cabinet works, late Black Paintings, and master graphic suites (Los Caprichos, Los Desastres de la Guerra, La Tauromaquia, Los Disparates)—each characterized by expressive brushwork, psychological depth, distinct ground layers, red-brown imprimatura, and specific print states.

We offer official authentication assessments, Certificates of Authenticity (COAs), physical condition and technical reports, professional appraisals and market valuations, provenance reconstruction, private sales representation, and specialized Old Master art advisory.

Yes. While Goya's major royal commissions are well-catalogued, smaller oil studies, cabinet paintings, drawings, working proofs, and portrait commissions created for Spanish nobility or private patrons occasionally re-emerge from historical European collections.

Formal authentication is required to establish undisputed market legitimacy, achieve full value upon sale, secure institutional insurance coverage, settle estate tax liabilities, execute charitable donations, and support art-collateralized financing.

The initial evaluation process is straightforward. You only need to supply high-resolution photography—including close-ups of paint texture, ground layers, paper watermarks or copperplate impressions for prints, lining or stretcher details, signatures/inscriptions (if present), and overall views—along with dimensions and documented ownership history.

Timeline depends on technical scope and archival availability. Standard reviews take several weeks, while complex cases involving Museo del Prado archive cross-referencing, edition/state identification for graphic series, or laboratory material testing can take several months.

Fees depend on the extent of archival research required, geographical location of primary records, and whether specialized laboratory testing (e.g., X-radiography, infrared reflectography, dendrochronology, paper fiber/watermark analysis) is necessary.

No. Goya signed only a fraction of his paintings, often integrating signatures into letters or floor props within the composition. Inscriptions and signatures were frequently forged or added by later dealers and restorers to period 18th/19th-century works.

Yes. The vast majority of Goya's paintings, drawings, and working proofs were left unsigned. Verification relies on technical analysis of ground layers (such as his characteristic reddish-brown preparation), impasto structure, underdrawing, and historical provenance.

Essential records include 18th and 19th-century Spanish estate inventories (such as the 1812 inventory following the death of Josefa Bayeu), Royal Academy of San Fernando archives, documentation from historic Spanish collections, early exhibition records, and entries in authoritative catalogues raisonnés (such as Gassier-Wilson or Gudiol).

Yes. Initial remote evaluation can be performed using high-resolution digital photography to assess brush topography, composition, print plate mark structure, paper watermarks, and support characteristics. If findings are promising, a physical inspection is arranged.

Scientific testing is strongly recommended for Goya painting attributions. Techniques such as infrared reflectography (IRR) to detect underdrawings, X-radiography to inspect pentimenti and canvas structure, and pigment analysis provide crucial empirical evidence.

Gaps in provenance are common for 18th and early 19th-century masterworks due to Peninsular War displacements and international transfers. Where paper trails are incomplete, evaluation leans heavily on forensic material testing, comparative technical analysis against catalogued museum works, and targeted archival research.

Yes. Upon successful completion of the authentication process, we issue an official Certificate of Authenticity (COA) accompanied by a detailed technical and historical report.

Appraisal values are calculated based on subject matter (major court portraits and dramatic private compositions command top market prices), medium (oil on canvas vs. original drawing vs. print edition/state), scale, physical condition, level of finish, and recent auction benchmarks.

Yes. We offer confidential private placement services connecting sellers directly with major international institutions, specialized Old Master collectors, and private foundations.

An independent appraisal ensures that your artwork is accurately valued for current market demand, protecting you against under-selling while optimizing positioning among serious buyers.

Yes. Premier auction houses, institutions, and high-value buyers require verified authentication, technical analysis, and clear title/restitution verification before committing capital.

We maximize net return by presenting fully authenticated works directly to active global Old Master buyers, utilizing museum-grade technical documentation, and minimizing intermediary commission structures.

In general, no. Goya's subtle glazes and delicate paint layers are easily ruined by aggressive restoration or overcleaning. Works should be evaluated in their present state, with any conservation performed only by world-class specialists when structurally necessary.

Private placement timelines generally take a few weeks to several months, allowing adequate time to conduct due diligence, present the work to targeted buyers, and complete contract agreements.

Goya is universally recognized as both the last of the Old Masters and the first of the Moderns. We provide detailed market trend analysis, valuation metrics, and risk assessments for prospective buyers.

Yes. We offer independent due diligence for prospective buyers, including physical condition audits, forensic material checks, title/provenance review, print edition/state verification, and market price validation.

Three core factors are essential: verified authenticity (forensic material match and scholarly consensus), physical condition (evaluating lining history, varnish state, or print margin/paper condition), and clear legal title.

Engage independent Old Master specialists to conduct scientific pigment and ground layer analysis, verify paper/canvas age, verify print edition/watermark details, and confirm clear ownership title prior to purchase.

Yes. We assist private collectors, family offices, and institutions with valuation updates, climate-controlled storage guidance, conservation oversight, and long-term estate planning.