International power, temple building, luxury materials, and distinctive funerary industries shaped surviving objects.
- Photograph the whole object, front, back, base, interior, edges, breaks, marks, mounts, labels, and associated documents.
- Record dimensions, weight, material, construction, surface, condition, repairs, seller, location, and every provenance statement exactly.
- Separate observed facts from attribution, family history, dealer language, translation, and collector labels.
- Compare museum objects, excavation reports, typologies, scientific evidence, old catalogs, and lawful collection records.
- State identity, date, origin, authenticity, and legal status only as strongly as the evidence supports.
Historical frame
International power, temple building, luxury materials, and distinctive funerary industries shaped surviving objects. Period names are modern scholarly tools. Their dates vary by region, and neighboring traditions may not change at the same moment.
Identification evidence
Use stratified excavation reports, well-provenanced museum objects, typology, manufacturing sequence, inscriptions, scientific analysis, and regional chronology. Style alone can be copied or revived.
Authenticity traps
Beware dates assigned from a single motif, circular reliance on dealer comparables, and broad labels that skip centuries of regional development. Modern reproductions often combine features from several periods.
Condition and preservation
Avoid aggressive cleaning, oil, acid, wire brushing, household polish, soaking, and adhesive repair. Isolate unstable corrosion, flaking surfaces, salts, active mold, and fragile organic materials until a qualified conservator can advise.
Value and market research
Responsible value research begins only after lawful title, attribution, authenticity, completeness, restoration, condition, provenance, publication history, and comparable sales are understood. A legally risky object may be unsalable regardless of appearance.
Search clearly labeled replicas and reference books
For high-risk cultural material, use the marketplace for clearly labeled replicas, casts, museum-shop objects, and reference books rather than undocumented archaeological pieces.
Search clearly labeled replicas and reference books