The 2025 Britannia Silver Proof 1 oz Coin from the British Royal Mint is a highly collectible and limited mintage coin, with only 4500 units produced. This beautifully crafted coin features a fineness of 0.999 silver and bears the iconic image of Britannia, a symbol of strength and resilience. Complete with a box and Certificate of Authenticity, this coin is a prized possession for any collector or investor looking to add a piece of British numismatic history to their collection.