Ejemplares de este tipo

Imagen 1 del ejemplar de 3 Gröscher - Frederick II

Colección privada
1779 A

Colección privada
Hallado en: Bought from Fitz Münzen, München

1780 A
18,6 mm • 1,59 g • ↑↑ 12h

At the reverse those are the differences:
1. The crown of the eagle is between A and R.
2. Left wing not touching the rim by "M".
3. The "3" is different...
At the obverse I see the "FRIDERICUS" begins at the end of the neck...