2023 Great Britain Britannia 100 Pounds 1 oz Gold Proof Coin NGC MS 63 Trial Piece

SPECIFICATIONS

1. Issuing Country Great Britain

2. Denomination 100 Pounds

3. Year 2023

4. Issuing Authority The Royal Mint

5. Mintage   1

6. Composition Gold

7. Fineness 0.9999

8. Weight 1 oz (31.21 Grams)

9. Diameter 32.60mm

10. Coin Grading Service NGC

11. Grade MS 63

12. Certification Number 2168793-026