2025 World's Most Expensive Stamps - Swedish Treskilling Yellow Silver Proof Coin pre-order Each coin is a symbol

Each coin is a symbol of artistry

Tradition holds that all Australian coins bear an effigy of the reigning Monarch on their obverse

and year-date

now forged in 1oz of 999 pure silver

2025 World's Most Expensive Stamps - Swedish Treskilling Yellow Silver Proof Coin pre-order Each coin is a symbolIn 1855, Sweden issued a three skilling stamp that was meant to be printed in blue green. By coincidence, one sheet appeared in yellow a simple mishap that turned into a legend. Only one known example has survived to this day, kept as a treasure by the philatelic world. The silver coin recreates the texture of the paper, the colour tone and the delicate traces of time on the original. It tells the story of how chance can transform an error into one of