5 Pounds - Elizabeth II Platinum Jubilee, Gold Plated

Alderney issues coins as a Crown Dependency with its own distinct issuing authority, though the pieces carry no practical circulation function — they are fiscal instruments dressed as commemoratives, priced well above face value from the moment of issue. The Platinum Jubilee in 2022 prompted a predictable flood of such pieces across British Crown Dependencies and royal mint licensees worldwide.

Gold-plated copper-nickel on a .999 gold designation is a labeling convention worth scrutiny: the gold content is a surface layer, not a composition in any traditional numismatic sense.