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DirectoryRetail & CommerceArt & Antique TradeBernJohannes Müller & Söhne AG
Johannes Müller & Söhne AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Johannes Müller & Söhne AG buys and sells coins, medals, banknotes, antique gold jewelry, watches, stamps, historical postcards, badges and other memorabilia. The company provides valuations and purchase offers for collections and individual items.

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Products & services

Industry:Art & Antique Trade
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Johannes Müller & Söhne AG

✓ Offered
8
Numismatics
Coins and medals in gold and silver from all over the world; buying and selling collectibles and precious-metal mintings.
Gold jewellery
Gold jewellery with a history, including rings, colliers and earrings; buying and selling jewellery with a collectible or value character.
Watches
Wrist and pocket watches for enthusiasts and collectors; trading in used and collectible watches.
Banknotes
Swiss banknotes and foreign banknotes; dealing in collectible and historical banknotes.
Philately
Postage stamps as well as postal-history documents; buying and selling philatelic collectibles.
Postcards
Historical picture postcards, especially Swiss locations for local-history collectors; trading in collectible postcards.
Badges
Badges, awards and keepsakes in various forms; trading in collectible and souvenir items.
Memorabilia
Historical documents such as IDs, tickets and similar collectible items; dealing in documentary keepsakes.
Trust & reputation

ranQ Trust Score of Johannes Müller & Söhne AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 58% · As of October 2026

Johannes Müller & Söhne AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Johannes Müller & Söhne AG scores 72.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Johannes Müller & Söhne AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Johannes Müller & Söhne AG scores 26.5 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.42.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Johannes Müller & Söhne AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

October 20, 2020Media
Berner Goldhändler unterstützt AfD-Politiker
derbund.ch

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Location

Neuengasse 38
3011 Bern

At a glance

Legal form
Corporation
UID
CHE-305.346.298
Founded
2020 · 6 years
Last commercial register change
July 1, 2020
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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