S.L6.
Diana, Princess of Wales memorial gold proof Five Pound coin. Obverse with bare head of Elizabeth, reverse featuring head of Diana.
Slabbed and graded by NGC as PF70 Ultra Cameo.
The certification number for this coin is 6673176-001.
This is a truly mint state coin, having been submitted to NGC in the original Royal Mint packaging of issue i.e. the sealed plastic back that had never been opened. The princess Diana £5 is a particularly popular type and although near mint examples are generally available, top grade '70' examples are notoriously difficult to come by. A similar PF70 example realised a hammer price of £16,000 at a St James auction 20/05/21 (lot 221).