Antique and art appraisal checklist basics
A strong appraisal starts in the field, not at the final value line. Identify the object, document condition, test the story against records, choose the right value definition, and then compare the item to market evidence that actually matches.
This checklist is built for collectors, estates, insurance files, sellers, and anyone preparing photos or documents for a formal antique or art appraisal. Use it to avoid the common mistake of chasing a price before the object has been properly described.
Free first read
Check the evidence before paying for a full appraisal
Upload full-object photos, marks, measurements, condition issues, documents, and your intended use. The free screener can flag what evidence is missing.
Start with a free screener. Use a signed report when you need insurance, estate, donation, resale, or formal documentation.
How We Research Valuation Data
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1. Record the object before researching value
- Identity: object type, artist or maker, title or form, period, origin, materials, technique, dimensions, weight, and edition or serial information.
- Marks: signatures, hallmarks, foundry stamps, labels, inventory numbers, inscriptions, and any marks that appear added or inconsistent.
- Images: front, back, sides, underside, scale view, marks, labels, damage, repairs, frame, mounts, and any paperwork.
- Limits: note whether the review is photo-based, in-person, lab-supported, or dependent on owner-provided documents.
2. Separate condition from age
Age alone does not prove value. Original surface, stable construction, untouched patina, and well-documented conservation can support value; structural loss, heavy restoration, replacement parts, fading, staining, and over-cleaning can narrow the market.
- Fine art: inspect canvas tension, panel warping, craquelure, varnish, inpainting, tears, relining, stretcher marks, frame fit, and UV fluorescence when available.
- Furniture and decorative arts: check joinery, veneers, screws, finish, upholstery, hardware, replaced elements, warping, pest damage, and signs of later assembly.
- Silver, jewelry, and metalwork: note metal content, marks, wear, repairs, dents, polishing loss, missing stones, solder, and weight where relevant.
- Ceramics and glass: inspect chips, cracks, crazing, glaze loss, firing flaws, restoration, drilled bases, and soundness.
3. Test provenance as evidence
Provenance can strengthen attribution, ownership history, and market confidence, but it must be documented. Family stories, old notes, and gallery labels are useful starting points; invoices, catalog entries, exhibition records, estate inventories, conservation reports, and dated photographs carry more weight.
Flag gaps, contradictions, and documents that may not fit their claimed date. Provenance should be weighed alongside physical evidence and comparable sales, not treated as a substitute for either.
Field-tested appraisal evidence table
This is not a price-comp table. Use it as a workfile checklist before relying on a value conclusion or ordering a signed report.
| Photo | Evidence | Date | Record | Value impact | What to verify | Source |
|---|---|---|---|---|---|---|
| Workfile | Object identification | Inspection date | Object description | Sets the category, maker, age range, and comparable pool. | Materials, dimensions, marks, signature, edition, origin, and attribution language. | Object photos / appraiser notes |
| Workfile | Condition record | Inspection date | Condition notes | Controls market tier, buyer risk, and adjustment size. | Damage, repairs, restoration, completeness, stability, and inspection limits. | Detail photos / conservation notes |
| Docs | Provenance support | Record dates | Ownership chain | Can raise confidence, reveal title risk, or support a premium. | Invoices, labels, estate inventories, prior auction records, exhibition history, and gaps. | Owner/archive records |
| Market | Comparable sales | Sale dates | Comp set | Anchors the value conclusion in observed market behavior. | Same maker, period, medium, size, condition, venue, buyer premium, and sale result. | Auction/dealer records |
| Scope | Value definition | Effective date | Assignment scope | Changes the market level and conclusion. | Fair market, replacement, liquidation, donation, estate, insurance, intended use, intended users. | Report scope / client file |
| Report | Assumptions and limits | Report date | Certification/workfile | Makes the conclusion reviewable and fit for purpose. | Extraordinary assumptions, inspection limits, sources, qualifications, and retained workfile. | Signed report / workfile |
Takeaway: a field-tested appraisal is a chain of evidence. The value is strongest when each link can be reviewed.
Need the checklist reviewed?
Upload photos, marks, condition notes, and documents.
The free screener can identify whether the evidence is enough for a market range or whether a signed appraisal report is the better next step.
Use the free screener4. Choose comparable sales that match the assignment
Relevant comps match the subject in maker, period, medium, size, quality, condition, provenance, and venue. Auction results are useful for observed market behavior, but retail replacement value, insurance value, and donation fair market value may require different market assumptions.
Record the sale date, venue, lot description, dimensions, condition notes, estimate, hammer, buyer premium, and whether the lot sold, passed, or was withdrawn. Broader comps can explain context, but they should not carry the conclusion when stronger matches exist.
5. Reconcile the value and keep the workfile
State the intended use, intended users, value definition, effective date, inspection method, assumptions, limiting conditions, and reasoning. A credible report explains why some evidence was weighted heavily and why other evidence was discounted.
For donation, estate, insurance, dispute, or formal planning contexts, preserve the workfile: photos, notes, documents, sources, comparable sales, communications, and any specialist or lab input.
Search variations people ask
Collectors often search these appraisal checklist questions:
- antique appraisal checklist for collectors
- art appraisal checklist condition provenance comparables
- how to prepare photos for an online appraisal
- fair market value vs replacement value antiques
- what documents help an art appraisal
- how comparable sales affect antique value
- appraisal workfile evidence checklist
- USPAP personal property appraisal report basics
Each question maps to the field checklist above.
References
Wrap-up
Do the checklist before the price search: identify the item, document condition, test provenance, choose the value type, select matching comps, and preserve the reasoning. That sequence is what turns an estimate into a usable appraisal opinion.
