
2025 1 oz Great Britain Gold Britannia Coin (BU)
Sovereign Flagship Gold | .9999 Fine | King Charles III Obverse & Enhanced Security
Quick Facts:
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Metal Content: 1 troy oz pure gold (.9999 Fine, 24 karat)
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Total Weight: 31.103 g
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Year: 2025 (first full-year Britannia with King Charles III)
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Mint: The Royal Mint, United Kingdom
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Face Value: £100 (GBP)
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Diameter: 32.69 mm | Thickness: 2.7 mm (approx.)
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Condition: Brilliant Uncirculated (BU)
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Packaging: Individual coin in protective flip; multiples of 10 in Royal Mint tubes; Monster Boxes of 100 available
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IRA Eligible: Yes (.9999 fineness)
Why Choose Summit Metals?
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Guaranteed Authentic Royal Mint Gold
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Secure, Fully Insured, Discreet Shipping
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Trusted Buyback Guarantee
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Satisfaction Guaranteed
Summit Metals secures Britannias directly from Royal Mint–approved distributors, ensuring pristine chain of custody and sovereign backing.
Britannia & King Charles III Design – 2025 Issue
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Obverse: Martin Jennings effigy of King Charles III with legend “· CHARLES III · D · G · REX · F · D · 100 POUNDS · 2025.”
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Reverse: Philip Nathan’s iconic standing Britannia wielding trident and shield, enhanced by Royal Mint’s cutting‑edge security:
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Latent image that shifts between a padlock and trident
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Micro‑text "DECUS ET TUTAMEN" around the rim
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Surface animation of radial waves
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Tincture lines across the Union Jack shield
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These features safeguard the coin’s integrity while adding mesmerizing visual movement.
Investment & Collector Appeal
The 1 oz Gold Britannia represents the ultimate blend of sovereign assurance, four‑nines purity, and global liquidity. The 2025 release marks the first full‑year Britannia to carry King Charles III’s portrait—imbuing this BU coin with added historical significance for date‑run collectors.
Packaging & Delivery
Coins ship in flips, tubes, or monster boxes depending on quantity. Summit Metals packages every order discreetly, ships fully insured, and provides end‑to‑end tracking for complete peace of mind.
Secure Your 2025 1‑Oz Britannia Today
Add one ounce of .9999 British gold to your holdings with sovereign confidence. Click “Add to Cart” to purchase the 2025 1 oz Great Britain Gold Britannia (BU) and invest confidently with Summit Metals!