1 Mariengroschen - Frederick II
€1.00
| Issuer | East Frisia |
| Year | 1767-1768 |
| Type | Standard circulation coin |
| Value | 1 Mariengroschen (1⁄36) |
| Currency | Thaler |
| Composition | Silver |
| Weight | 1.64 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#237, Olding FR#257, Kluge FrII#262.1 |