COULD YOUR PAINTING BE BY FRANCESCO GUARDI?

Previously unknown works by important artists continue to emerge from private collections, estates, inheritances, and long-held family possessions. While authentic paintings by Francesco Guardi are rare and highly sought after, every work deserves to be evaluated on its own merits rather than dismissed simply because it is unfamiliar or undocumented.

If you believe your painting or drawing may be by Francesco Guardi, obtaining an independent professional opinion is the appropriate first step.

We have specialized in the authentication of works attributed to Francesco Guardi since 2002. We issue Certificates of Authenticity (COAs), Authentication Reports, appraisals, valuations, provenance reports, and provide buying, selling, brokerage, and investment advisory services for collectors, attorneys, insurers, financial institutions, estates, museums, and private clients worldwide.

Getting started is straightforward. Simply send us photographs of the work together with its dimensions and any information you have regarding its history or ownership. After reviewing the material, we will recommend the most appropriate course of action.

AUTHENTICATION

Is this a Francesco Guardi?

From a single photograph of ordinary quality, we can often determine whether a painting appears consistent with Guardi’s work or whether it clearly does not. Attribution can nevertheless be complex because Francesco worked within the Guardi family workshop, and distinctions between his work, that of his brother Gianantonio, workshop production, followers, and later imitators require careful examination.

What services do you provide?

We provide authentication, certification, Certificates of Authenticity (COAs), Authentication Reports, appraisals and valuations, provenance research, private sales and brokerage, investment advice, and analytical art market research.

Is it possible to discover a previously unknown Francesco Guardi today?

Yes. Eighteenth-century Venetian paintings and drawings can remain unidentified, incorrectly attributed, or undocumented in private collections for generations. Works associated with Guardi may also have historically been catalogued under broader workshop, school, or family attributions, making reassessment worthwhile when new evidence becomes available.

Do I need to get my Francesco Guardi authenticated?

Yes. Authentication is essential if you wish to sell your work for its full market value. It is also important for insurance, estate planning, charitable donations, financing, and many legal purposes.

Is it complicated to get a Francesco Guardi authenticated?

Not for you. Simply send us photographs of the front and reverse, close-up photographs of important details, the dimensions, and anything you know about the painting’s history. If the work is a drawing, photographs showing the entire sheet, verso, paper, inscriptions, and any watermarks or collector’s marks can also be useful. The investigation itself is our responsibility.

How long does it take to authenticate a Francesco Guardi?

It depends on how much is already known about the work when we begin the investigation. In the simplest cases, authenticity can be confirmed within a couple of weeks. More complex cases may require several months.

How much does it cost to authenticate a Francesco Guardi?

From the low hundreds to the high thousands. It depends on how much is already known and documented, where relevant archives are located, and whether travel or scientific testing is required.

Can a signature alone prove that a Francesco Guardi painting is authentic?

No. A signature or inscription cannot establish authorship by itself. It must be evaluated together with the painting’s technique, materials, support, provenance, condition, composition, and relationship to securely attributed works.

Can an unsigned Francesco Guardi painting still be authentic?

Yes. The absence of a signature does not by itself make a Guardi painting inauthentic. Attribution should depend on the complete stylistic, technical, material, and documentary evidence.

What documents help authenticate a Francesco Guardi painting?

Any document that mentions, describes, illustrates, or refers to the work may assist the authentication. Photographs, invoices, correspondence, collection inventories, gallery records, exhibition catalogues, restoration or conservation reports, insurance documents, auction records, and family papers can all contribute valuable evidence.

Can a Francesco Guardi painting be authenticated from photographs?

Yes. High-quality photography is an extremely useful authentication tool and allows us to study composition, architecture, figures, brushwork, surface characteristics, condition, inscriptions, and other visible details remotely. When additional evidence is required, we may recommend an in-person examination. We examine works worldwide.

Is it always necessary to perform scientific analyses of a Francesco Guardi?

No. Many paintings can first be assessed through provenance research, comparative analysis, connoisseurship, and technical examination. In difficult cases, infrared imaging, X-radiography, pigment analysis, examination of the ground and canvas, or other scientific techniques may provide important additional evidence.

What if my Francesco Guardi has no provenance?

Incomplete provenance is common and is not automatically disqualifying. When provenance is limited, greater weight may be placed on technique, materials, support, stylistic analysis, technical imaging, and comparison with securely attributed works.

Do you issue Certificates of Authenticity for Francesco Guardi works?

Yes. Upon completion of the authentication, we issue a Certificate of Authenticity (COA) together with a detailed and fully referenced Authentication Report.

APPRAISALS & VALUATIONS

How much is my Francesco Guardi painting worth?

We will appraise your painting and determine its value. Attribution, subject, date, dimensions, condition, provenance, quality, rarity, and current market demand can all materially affect value. For Guardi, distinctions between autograph works, workshop paintings, works by other members of the Guardi family, and later followers can have a particularly significant effect on valuation.

SELLING

Can you sell my Francesco Guardi for me?

Yes. We specialize in private sales but use every appropriate selling method to obtain the highest possible net price. We manage the process professionally, confidentially, and on your behalf.

Do I need an appraisal before selling my Francesco Guardi?

Yes. Your work should be priced correctly for the country, market, and method of sale. An independent appraisal helps prevent both underpricing and overpricing.

Do I need authentication before selling my Francesco Guardi?

Yes. Without authentication, your work may sell for only a fraction of its potential market value.

Can you help me maximize the selling price of my Francesco Guardi?

Yes. Authentication, provenance, valuation, timing, presentation, and the chosen sales method can all influence the final result. We also provide collection management advice designed to maximize value.

Should I restore my Francesco Guardi before selling it?

Usually not. Old Master paintings can be particularly sensitive to unnecessary intervention, and excessive cleaning or restoration may materially affect their appearance and value. We generally recommend selling the painting in its present condition unless there is a compelling conservation reason to intervene.

How long does it take to sell a Francesco Guardi?

Higher-value works generally require more time to sell because there are fewer qualified buyers. Correct pricing, strong documentation, and the appropriate sales method all contribute to a successful sale.

BUYING & ADVISORY

Should I buy a Francesco Guardi?

If you appreciate Guardi’s paintings and drawings, certainly. If your primary objective is investment, we can evaluate the proposed acquisition, attribution, condition, provenance, and alternative opportunities.

Can you review a Francesco Guardi before I buy it?

Yes. We provide independent pre-purchase research and analysis for collectors and investors. We also prepare predictive art market forecasts and Buy-Hold-Sell recommendations.

What should I check before buying a Francesco Guardi?

Three fundamental questions should always be answered: Is it authentic? What is its condition? Is the price reasonable? It is also particularly important to determine whether the work is fully autograph, associated with the Guardi workshop, attributable to another member of the family, or by a follower or later imitator.

How can I avoid buying a fake Francesco Guardi?

Call us before you buy. An independent review before completing the purchase is one of the simplest ways to reduce the risk of acquiring a forgery, later imitation, or misattributed painting.

Can you advise me on building a collection?

Yes. We advise collectors on the financial aspects of acquisition, ownership, collection management, and eventual sale.

REQUEST A FRANCESCO GUARDI AUTHENTICATION OR APPRAISAL

Whether you require authentication, a Certificate of Authenticity, an appraisal, valuation, provenance research, buying advice, selling assistance, brokerage, or investment guidance regarding a work attributed to Francesco Guardi, our specialists are available to assist.

Complete the contact form below or call us at +1 (212) 658-0466 to discuss your work with one of our experts.