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Antiques guide

How to value antiques – what matters.

Period, material, marks, condition, provenance and market determine the value. An overview of how dealers approach it.

Reading time approx. 1 min · Updated: 28 September 2026

You decide who values what.

  • Staffup to €20 directly
  • Valuer€20–500 and unclear items
  • Expertfrom €500

Example – you set the thresholds.

The value is in the detail.

Two similar-looking pieces can differ in value many times over – because of a mark, a restoration or their provenance.

Check systematically, document carefully.

Experienced dealers go through the features in order, compare with documented sales and record their reasons. For high values they get an expert opinion.

5-step checklist

  1. Identify material, technique and style
  2. Look for marks, signatures and stamps and record them
  3. Check condition and restorations
  4. Review provenance and documents
  5. Compare with documented sales, ask experts if needed

What matters

  • Collect evidence

    Photos of marks and details are invaluable.

  • Disclose restorations

    They affect the value considerably.

  • Choose the market

    Some pieces fetch more abroad.

When to call an expert?

Set a value threshold: above it, items are valued by a specialist or expert rather than at intake. In go2markt.de such an item goes to review automatically.

You decide who values what.

  • Staffup to €20 directly
  • Valuer€20–500 and unclear items
  • Expertfrom €500

Example – you set the thresholds.

Frequently asked questions

Question not listed? Email us at info@g2gmbh.com or ask us during the demo.

Can AI reliably identify antiques?

AI can provide hints and comparisons. Authenticity and value are judged by experienced specialists.

How important is provenance?

Very. Documented provenance can raise the value of a piece considerably.

How does go2markt.de help?

With photos and analysis on the item card, referral to a valuer, expert opinions and prices per market.

See go2markt.de with your own items.

In a free demo we show you intake, valuation and labels with examples from your business.

Book a free demo