In September, collectors, dealers, and investors from all over the world will once again gather in Maastricht to take part in the International Money Fair. MIF 2025 will be held at the Exhibition & Congress Center MECC Maastricht and promises to be…

It's that time of year again. The annual Autumn Sberatel Fair in Prague is just around the corner, and we will once again be represented with our own table. Sberatel is the largest collectors' fair in Central and Eastern Europe and is highly…

The new coins from the country on the Zambezi River not only feature beautiful motifs of the native wildlife, but also state-of-the-art latent images

Two new trainees start at Mietens & Partner in 2025

As a member of the European Union, Bulgaria has been officially committed to introducing the euro since 2007, as soon as the necessary criteria for the currency changeover are met. On 10^th July 2020, Bulgaria also joined the Exchange Rate Mechanism…

From 25^th to 28^th June 2025, dealers, collectors and fans of numismatics from countries all over the world met in the Spanish capital for the second edition of the EVENTO NUMISMÁTICO INTERNACIONAL. We are delighted that we were also able to attend…

Donald Trump wants to stop minting pennies, thereby creating a new reality in the world of numismatics.

The Mietens athletes triumphed in impressive fashion during their strong showing at the 2025 World Masters Games in Taiwan.
Managing Director Ulf Mietens confidently won the sprint distance (750 meters swimming, 20 kilometers cycling, and 5 kilometers…

Ulf Mietens and Nils Oslislok will compete in the 2025 World Masters Games.