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Welcome to the Sixbid Blog

Our blog offers regular exciting insights and the latest news about Sixbid.com – the leading platform for coin collectors worldwide. Find out all about the latest developments on our website, discover valuable updates to the Sixbid Coin Collector’s Archive and immerse yourself in fascinating finds from the historic Sixbid Classical Archive. Whether you’re interested in technological innovations, numismatic treasures or in-depth background information, you’ll always be up to date here. Enjoy reading and discovering!

What is provenance?
10 March 2026

What is provenance?

Provenance is important, as any coin dealer will tell you today. But Ursula Kampmann explains who this is important for, why, and what it actually is.
Funda kabanzi
28 October 2025

What is an estimate?

Do today's coin dealers have no idea about the value of a coin? Or why is it that their estimates have nothing to do with the surcharges? Ursula Kampmann explains.
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What is non-circulating legal tender?
15 August 2025

What is non-circulating legal tender?

Even if you think you know what non-circulating legal tender means, you are sure to learn something new.
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What is money?
14 August 2025

What is money?

It's pretty clear what money is, but do you know its four functions and five characteristics? We explain them in our series on terms from the world of numismatics and coin trading.
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