1 Groschen - John Ernest IV Bicentenary of the Reformation
€1.00
| Issuer | Duchy of Saxe-Coburg-Saalfeld (German States) |
| Year | 1717 |
| Type | Circulating commemorative coins |
| Value | 1 Groschen = 1⁄24 Thaler |
| Currency | Thaler (1680-1763) |
| Composition | Silver |
| Weight | |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#37 , Slg. Whiting#291 |