1812 Silver Proof EIighteenpence Bank Token - Slabbed CGS 78 - British Coin
Slabbed and graded CGS 78 by CGS UK. According to an assessment by CGS UK this roughly converts to UNC by British grading standards or MS63-64 by international standards.
Diameter: 27 mm, Weight: 7.4g, Material: .925 Silver.
The pictures provided are of the actual coin for sale.