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My name is Stefan Proynov and I am an expert in ancient and ancient art […]
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Stefan Proynov I want to show you some bronze medallions from the era of late […]
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Stefan Proynov: I have known Peter Petrov – Petronius for more than 20 years. I […]
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Stefan Proynov once again introduces us to the depths of numismatics with interesting facts. The […]
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Stefan Proynov: When coins say one thing and history proves another. Coins were the media […]
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Stefan Proynov: There is a sculpture made of marble only with a hammer and chisel […]
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Stefan Proynov, an expert in ancient and ancient art from Europe, puts China first. China […]
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Stefan Proinov: He stood up and told them Stefan Proinov is an expert in ancient […]
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5 Cents “Liberty Nickel” Have you ever looked at a coin for which there is […]
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Stefan Proynov tazi row Scandinavian gold ducat from 1644. All appearing in time, once the […]