The Lion and The Eagle series pairs the British crown with the United States in an explicitly bilateral commemorative program — a format the Royal Mint has leaned on heavily since the mid-2010s to drive collector sales in the American market. These are not circulating issues and were never intended to be; the Royal Mint's bullion and proof programs have increasingly operated as a distinct commercial arm, with mintage limits and presentation packaging engineered for the gift and investment market rather than numismatic depth.
The dual KM references reflect the two-year production window across the reign designation change following Elizabeth II's death in September 2022.
The Lion and The Eagle series pairs the British crown with the United States in an explicitly bilateral commemorative program — a format the Royal Mint has leaned on heavily since the mid-2010s to drive collector sales in the American market. These are not circulating issues and were never intended to be; the Royal Mint's bullion and proof programs have increasingly operated as a distinct commercial arm, with mintage limits and presentation packaging engineered for the gift and investment market rather than numismatic depth.
The dual KM references reflect the two-year production window across the reign designation change following Elizabeth II's death in September 2022.