GREAT BRITAIN. Royal Mint Copper-Nickel Die Trial Token, 1957. London Mint. PCGS MS-65 Gold Shield.
4.14 gms. Obverse: BRITANNIA MONETA; man with helmet and mallet striking coin. Reverse: ROYAL MINT TRIAL DIE; star with date in center. Impressively preserved with official cancellation crimps along the edge.
Estimate: $150.00- $300.00