
The value of copper
Copper, one of the oldest metals used by mankind, has played an important role in various aspects of our lives over the centuries, from industry and technology to art and decoration. In this blog, we dive deeper into the fascinating world of copper and explore its history, properties, applications and artistic value.

How much gold and silver is there worldwide?
In this short blog, we address the question of how much gold and silver can now be found worldwide. Most of the gold is in the form of gold bars and gold nuggets, with a relatively small portion used for jewelry, coins and industrial applications.

The silver rijksdaalder
In the rich history of Dutch coins, the silver rijksdaalder of Queen Juliana occupies a special place. With its elegant design and historical significance, this coin represents an important era in Dutch numismatics. Let us take a closer look at the origins, design and legacy of the silver rijksdaalder under the reign of Queen Juliana.

Bills degrees with PMG
You see it coming along more and more often. Banknotes which are graded with PMG. PMG stands for "Paper Money Guaranty" and is an internationally renowned company that specializes in grading and certifying paper money. PMG grading is the process by which banknotes are assessed for, among other things, their authenticity and quality by PMG's expert graders.

Investing in gold
Gold, the ancient symbol of wealth and stability, has always had a special appeal to investors around the world. As a valuable commodity and a safe haven in times of economic uncertainty, gold offers a unique opportunity for investors to diversify their portfolios and protect against volatility in the financial markets. In this blog, we will discuss the benefits and different ways of investing in gold explore.

50 guilder bill sunflower
In the world of banknotes there are some designs that impress and leave a lasting impression. One such bill is the 50 Guilder Note Sunflower, a visually stunning and symbolically rich bill that attracts collectors and art lovers alike. In this blog, we dive deeper into the history and design of this striking banknote.
Latest news

Eise Eisinga Planetarium Vijfje 2026


10 guilder Ice Bird 1997

German money from the war time

