Variety with seven laurel leaves on the left side of the coat of arms, a longer palm branch, a wide inscription MARCA, a different letter M and dots after GR, and after the date, without dot after EX.
On the reverse initials FS, Frierdich Wilhelm Sylm, the mint master of the Warsaw mint in 1765-1767.
Gem uncirculated. Graded MS65 by NGC.
Superb specimen. Highest grade in NGC population report.
