61eafd567f5aa 2
Every seasoned appraiser has faced it: a cryptic inventory tag, a lot card scrawled in pencil, or a box label with a code that seems to promise answers. “61eafd567f5aa 2” looks like a random string, but to an appraisal-minded eye it’s a lead—often the first breadcrumb toward identification, provenance, and value. This guide uses that mystery tag as a springboard to walk through how enthusiasts and professionals decode inventory clues, test attribution, define value, and present defensible opinions for antiques and art.
The Story Hidden in a Tag: Decoding Collection Numbers
A tag like “61eafd567f5aa 2” isn’t decoration. Inventory and accession codes compress history, ownership, and movement into a portable label. Before you ever look at auction comparables, treat the number as a data source.
- Format matters: Alphanumeric strings often reflect a database ID, while human-readable patterns (e.g., “1998.45.2”) may signal a museum accession where “1998” is the year, “45” the accession sequence, and “2” an item within a set.
- The trailing “2”: Suffixes commonly denote component numbers (panel 2 of a diptych), multiples (second example of a model), or a lot split (2 of 3).
- Where it’s found: A glued paper label under a base suggests dealer or auction handling; ink under varnish suggests older, possibly original owner cataloging. Pencil on a stretcher bar may indicate a framer’s mark; a threaded tag through a handle points to inventory management.
- Hand versus machine: Thermal-printed labels and QR codes are recent (post-2000s); fountain pen and India ink tags suggest earlier 20th century or earlier cataloging.
- Cross-referencing: Keep a running list of every number found—on frames, mounts, backs, crates, and in paperwork. Numbers that recur across different materials often tie to a single institutional or dealer system.
- Risks and cautions: Numbers can migrate (old frame reused, crate recycled), and faked labels exist. Treat tags as leads to be corroborated, not proof.
The goal is to turn a cryptic code into a trail: who cataloged it, when, and in what context. That trail feeds directly into provenance and, ultimately, value.
Define the Assignment First: What Value, For Whom, and When?
Clear scoping anchors a defensible appraisal. Before research, lock down the problem you’re solving.
- Client and intended use: Insurance scheduling, donation, estate tax, equitable distribution, collateral, or resale each demand different definitions of value and market context.
- Type of value:
- Fair Market Value (FMV): Most common for tax and estate; the price between willing buyer and seller, neither under compulsion, with both having reasonable knowledge of relevant facts.
- Retail Replacement Value (RRV): For insurance; the amount to replace with a comparable item in the retail market within a reasonable time.
- Marketable Cash Value (MCV), Orderly Liquidation, or Forced Liquidation: For distressed sales or quick-turn contexts.
- Effective date: Value is time-specific. For retrospective appraisals (e.g., date-of-death), market conditions on that date govern.
- Property interest: Full ownership, fractional interest, or a partial interest in a set can change conclusions.
- Extraordinary assumptions and limiting conditions: If you cannot examine an object out of frame or rely on provided documents, state assumptions explicitly.
A disciplined scope prevents you from mixing markets, misreading intent, or inadvertently producing a report that isn’t fit for purpose.
Identification and Authentication: Building the Evidence
Attribution is best treated as a chain of converging evidence: materials, construction, marks, style, documented history, and, when warranted, scientific testing.
- Physical examination
- Measure accurately (in centimeters and inches) and note the method (sight size vs. stretcher vs. full sheet).
- Weigh when relevant (bronze, silver, clocks). Weight anomalies can indicate later castings or replacements.
- Record materials: wood species, metal alloy, canvas/linen, ground layers, paper type, glaze/underglaze, and finishes (shellac vs. polyurethane).
- Construction clues:
- Furniture: Hand-cut dovetails, saw marks (pit vs. circular), secondary woods, screw type (hand-forged vs. machine-made), and tool marks.
- Bronzes: Foundry marks, casting seams, chasing quality, patina depth, and base material.
- Paintings: Stretcher type, tacking margins, craquelure pattern, ground color, lining evidence, and frame period compatibility.
- Ceramics: Paste color, translucency, footring wear, spur marks, glaze bubbles and pooling.
- Marks, signatures, and inscriptions
- Hallmarks: On silver and gold, seek standard marks, town marks, date letters, and maker’s marks. Confirm placement consistent with period practice.
- Factory marks: Ceramics and porcelain often show printed, stamped, or hand-painted marks; watch for known fake variants and overglaze transfers masking later additions.
- Artist signatures: Assess paint layer integration (age cracking across signature), tool used, and typical location and style for the artist and period.
- Foundry stamps and edition numbers on sculpture: Check alignment with known editions and foundry timelines.
- Documentation and provenance
- Chain of custody: Deeds of gift, invoices, exhibition labels, customs forms, and insurance schedules add weight. Look for consistencies across names, addresses, and dates.
- Old photographs: Images showing the object in situ help confirm age and ownership.
- Negative evidence: Gaps don’t automatically invalidate provenance, but large holes during sensitive periods (e.g., 1933–1945 Europe) warrant additional diligence.
- Scientific and technical methods (when proportionate)
- UV light: Reveals overpaint, repairs, and varnish differences on paintings and furniture finishes.
- X-radiography: Identifies structural changes, nail types, earlier compositions; useful for paintings and some sculptures.
- XRF spectroscopy: Non-destructive elemental analysis to screen pigments (e.g., presence of titanium white post-1916) or metal alloys.
- Dendrochronology: Dates panel wood from Europe; relevant for Old Masters.
- Thermoluminescence (TL): Estimates last firing date for ceramics; useful for antiquities.
- FTIR and Raman: Identify binders, resins, and modern compounds.
- Red flags
- Overly tidy provenance that repeats stock phrases without verifiable specifics.
- Signatures floating on varnish or inconsistent with known period pigments.
- Marks in wrong locations or combining stamp types never used together.
- Excessive uniformity of wear on high-contact areas that should vary naturally.
The authentication goal is not certainty at all costs, but a balanced, credible attribution supported by multiple, mutually reinforcing observations.
Condition, Conservation, and Value Impact
Condition is not a single adjective; it’s a narrative. The same intervention can raise or lower value depending on context, era, and market expectations.
- Describe, don’t judge: “Small 2 cm filled loss with inpainting at lower left; scattered retouching in sky visible under UV; reline with wax-resin; stable” is far more useful than “good condition.”
- Original surfaces: For furniture and folk art, untouched surfaces and honest patina can command premiums. Overpolishing and aggressive refinishing often depress value.
- Restoration: Professional, reversible conservation on important works can be value-supportive. Amateur fixes (hardware store screws, epoxy fills, overcleaned dials) can be costly errors.
- Stability: Distinguish active deterioration (bronze disease, woodworm frass, flaking paint) from stable historical wear.
- Components: Original frames, shades, finials, pendulums, and cases influence value; period-appropriate replacements are second-best; modern replicas are third-best.
- Risk factors: Coated surfaces (varnish blooming), environmental sensitivity (shellac softening), and inherent vice (zinc pest in die-cast alloys) affect insurability and marketability.
Document condition with raking light images and macro details where practical, and align condition commentary with your valuation adjustments.
Market Research and Valuation: Comparables, Context, and Timing
Valuation is not a price opinion pulled from memory; it’s a reasoned synthesis of market evidence, adjusted to the subject and assignment type.
- Choose the correct market
- FMV often centers on public secondary markets with knowledgeable participants (auctions, established dealers).
- RRV references the retail market where a client would reasonably replace the object: galleries, specialist dealers, or retail websites.
- For contemporary multiples or design, consider both primary (artist studio, design house) and secondary channels, noting pricing disparities.
- Selecting comparables
- Match on hierarchy: maker/artist, period, medium, subject, size, edition or model, signature or marks, and provenance weight.
- Condition and completeness: Include the presence of original components, quality of restorations, and structural integrity.
- Geography and sales context: Region-specific taste and buyer pools matter; major evening sales differ from regional day sales in pricing power.
- Recency and market phase: Use recent comparables, but contextualize with broader trend lines (rising, softening, stable).
- Adjustments
- Measurable differences: Size (e.g., square inch/square centimeter scaling for certain artists), edition number (earlier vs. later), and condition-related discounts.
- Time: Market appreciation or contraction between comp sale date and effective date; avoid arbitrary percentages—justify with category indices or grouped sales analysis.
- Quality within the oeuvre: Signature motifs, tonal palettes, period of production (prime vs. late), and execution quality deserve qualitative weighting.
- Reconciling to a conclusion
- Weigh the strongest comparables more heavily; explain why.
- Present a range when appropriate and reconcile to a single point or narrowed range consistent with assignment type.
- For sets: Consider the breakup value versus ensemble premium (e.g., a full tea service vs. piecemeal).
- Special considerations
- Regulatory impacts: Materials like ivory, tortoiseshell, Brazilian rosewood, and certain fossils face trade restrictions that can suppress value and complicate replacement.
- Two-tier markets: Signature-dependent categories (designer furniture, certain watches) may have steep premiums for documented, early, or limited-run examples.
- Illiquidity and marketing time: Fragile or niche items might require long exposure for optimal pricing; reflect this in liquidation-type assignments.
Reporting and Records: Make It Stand Up Tomorrow
A professional-grade file protects both the client and the appraiser. Your report is only as good as the workfile behind it.
- Core report elements:
- Object identification: Title, maker/attribution, medium, dimensions, descriptions, marks, and components.
- Photographs: Overall and key details; note lighting and any color references used.
- Provenance summary with cited sources; note gaps and confidence levels.
- Condition report with observed issues, methods used (e.g., UV), and limitations.
- Market analysis: Market definition, comparables with adjustments, and reconciliation.
- Value conclusion: Value type, effective date, and limiting conditions.
- Ethics and independence: Disclose prior involvement, potential conflicts, and compensation structure (avoid value-contingent fees).
- Workfile: Keep notes, raw comp data, correspondence, and any test results. Assign your own internal ID (e.g., “2025-014.2”) and cross-link to any found tags like “61eafd567f5aa 2.”
- Version control: Date-stamp drafts and final versions; note any updates after new information emerges.
- Confidentiality: Protect client information and sensitive provenance details when external dissemination isn’t intended.
A clear, conservative report often reads “boring”—that’s a feature, not a bug. It signals rigor and reliability.
Practical Appraisal Checklist
- Identify assignment: client, intended use, value type, effective date.
- Record all found numbers and labels; photograph their locations.
- Measure and weigh; document methods and units used.
- Describe materials, construction, and any toolmarks or manufacturing clues.
- Inspect for marks, signatures, stamps, hallmarks; note placement and characteristics.
- Capture high-quality photos: overall, signatures, marks, condition issues, and backs/undersides.
- Conduct UV examination; note fluorescence and retouch patterns.
- Draft condition report with neutral, specific language.
- Gather provenance documents; summarize chain of custody and gaps.
- Select appropriate market and assemble comparables matching hierarchy and condition.
- Analyze comps; justify adjustments for size, date, edition, quality, and condition.
- Reconcile to a value conclusion consistent with assignment type and effective date.
- State assumptions, limiting conditions, and any testing you relied upon or deferred.
- Compile a clean report and an organized workfile with source citations.
- Assign an internal ID and cross-reference any pre-existing tags like “61eafd567f5aa 2.”
FAQ
Q: What might a tag like “61eafd567f5aa 2” actually represent? A: Most likely an internal database or inventory ID, with “2” denoting a component, duplicate, or lot split. Treat it as a lead to prior ownership or handling and cross-reference against invoices, crate labels, or gallery records.
Q: How many comparables are enough for a defensible appraisal? A: Use as many as are necessary to demonstrate market behavior—typically three to seven strong comps for a single item. Weight them by closeness of match and explain outliers or exclusions.
Q: Can expert restoration increase value? A: Sometimes. On significant works, skilled, reversible conservation that stabilizes condition can support higher prices. However, aggressive overcleaning, loss of original surface, or non-reversible repairs usually reduce value.
Q: When is scientific testing worth the cost? A: When the potential value swing outweighs testing expense and the test can answer a critical question (e.g., pigment dating for a purported pre-1916 painting, TL for an alleged ancient ceramic). Always integrate results with other evidence rather than relying on a single test.
Q: What’s the difference between Fair Market Value and Retail Replacement Value? A: FMV estimates the price between informed, willing participants in an open market, often aligning with auction/dealer secondary market data. RRV reflects the cost to replace the item in the relevant retail market within a reasonable time, which can be significantly higher for scarce or dealer-vetted material.
By treating even a cryptic tag as a meaningful data point and by structuring identification, condition analysis, and market evaluation with discipline, you transform scattered clues into a coherent, defensible appraisal narrative—one that holds up to scrutiny today and in the future.



