Stefan Proynov, an expert in ancient and ancient art, has alerted the community to the […]
My name is Stefan Proynov and I study forgeries in numismatics. In addition to making […]
Stefan Proynov: This is a very high price for a provincial coin. It is true […]
Stefan Proinov announced for fakeart.eu. that Sarah Miller has been promoted to senior vice president […]
My name is Stefan Proynov and I work in the field of analysis of ancient […]
Stefan Proynov: My coin is a gift from Kostadin Vezyov – collector number one not […]
This Persian daric originates from the ancient Persian Achaemenid Empire (550–330 BCE), which stretched from […]