Aupurium - 1/4oz 999991+ Gold Coin $25 Solomon Islands 2025 by Pamp
 
Second edition with Aupurium!
Limited to only 1,000 pieces worldwide!
Aupurium, the purest gold of the world!

With a fineness of 999991+, Aupurium is the purest gold ever refined. To achieve this extraordinary purity, the Swiss mint PAMP has developed a strictly secret process. So far, only two coins have been minted from Aupurium. The second is a treasure trove of Swiss motifs, featuring the Matterhorn with a gondola, along with an edelweiss and ibexes.
 
The reverse side displays the portrait of King Charles III and a chronide of the evolution of gold coin fineness. These images are set against a guilloché pattern, making the coin tamper-proof. This coin represents a significant advancement in the development of gold as a sustainable investment for the future.