COULD YOUR ARTWORK BE BY IRMA STERN?

Previously unknown works by important artists continue to emerge from private collections, estates, inheritances, and long-held family possessions. While authentic works by Irma Stern may be rare, 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, work on paper, ceramic, or sculpture may be by Irma Stern, obtaining an independent professional opinion is the appropriate first step. Her documented production includes oil paintings, works on paper, ceramics, and sculpture.

We have specialized in the authentication of works attributed to Irma Stern 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 an Irma Stern?

From a single photograph of ordinary quality, we can often determine whether a work appears consistent with Stern’s work or whether it clearly does not. Her production spans different periods and media, so materials, technique, date, and the work as a whole must be considered together.

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 Irma Stern today?

Yes. Paintings, works on paper, ceramics, and sculptures can remain in private collections, estates, inheritances, and family possessions for decades without being widely documented. A previously unknown work should be evaluated on its individual evidence.

Do I need to get my Irma Stern 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 an Irma Stern authenticated?

Not for you. For paintings and works on paper, send photographs of the front and reverse together with close-ups of the surface, signature, inscriptions, labels, and other important details. For ceramics or sculpture, include photographs from several angles and of all marks, inscriptions, bases, and construction details. The investigation itself is our responsibility.

How long does it take to authenticate an Irma Stern?

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 an Irma Stern?

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 an Irma Stern painting is authentic?

No. A signature cannot establish authorship by itself. It must be evaluated together with the painting’s materials, support, technique, surface, period, provenance, and other available evidence.

Can an unsigned Irma Stern painting still be authentic?

Yes. The absence of a signature does not by itself make an Irma Stern painting inauthentic. Technique, materials, date, subject, provenance, and other evidence must be considered together.

What documents help authenticate an Irma Stern painting?

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

Can an Irma Stern painting be authenticated from photographs?

Yes. High-quality photography is an extremely useful authentication tool and allows us to study composition, brushwork, paint application, surface, support, signature, inscriptions, labels, and other characteristics 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 an Irma Stern?

No. Many works can be authenticated through research, provenance investigation, analysis, and technical examination. Scientific testing of pigments, binders, canvas, paper, ceramic materials, or other components is generally reserved for more difficult cases when questions remain concerning their age or composition.

What if my Irma Stern has no provenance?

Incomplete provenance is common. When provenance is incomplete, authentication relies more heavily on research, technical examination, photography, and, where appropriate, scientific testing.

Do you issue Certificates of Authenticity for Irma Stern 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 Irma Stern painting worth?

We will appraise your painting and determine its value. Period, subject, medium, dimensions, quality, condition, provenance, rarity, and current market demand are important valuation factors.

SELLING

Can you sell my Irma Stern 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 Irma Stern?

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 Irma Stern?

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 Irma Stern?

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 Irma Stern before selling it?

Usually not. Buyers often have their own preferences regarding conservation and restoration. We generally recommend selling the painting or other work in its present condition unless there is a compelling reason to do otherwise.

How long does it take to sell an Irma Stern?

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 an Irma Stern?

If you enjoy Stern’s work, certainly. If your primary objective is investment, we can evaluate the proposed acquisition and alternative opportunities.

Can you review an Irma Stern 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 an Irma Stern?

Three fundamental questions should always be answered: Is it authentic? What is its condition? Is the price reasonable? The medium, date, subject, dimensions, provenance, materials, signature or inscriptions, and relationship to documented works should also be examined.

How can I avoid buying a fake Irma Stern?

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 forged or misattributed work.

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 AN IRMA STERN 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 Irma Stern, 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.