| Emitent | German Democratic Republic |
|---|---|
| Rok | 1966 |
| Typ | Non-circulating coin |
| Hodnota | 20 Mark (20 DDM) |
| Měna | Mark (1948-1990) |
| Složení | Silver (.800) (0.5376 oz ASW) |
| Hmotnost | 20.9 g |
| Průměr | 33 mm |
| Tloušťka | |
| Tvar | Round |
| Technika | Milled |
| Orientace | Medal alignment ↑↑ |
| Rytci | Gerhard Rommel, Dietrich Dorfstecher |
| V oběhu do | |
| Reference | KM#16 |
| Popis líce | State emblem, denomination |
|---|---|
| Písmo líce | Latin |
| Opis líce | DEUTSCHE DEMOKRATISCHE REPUBLIK 1966 20 MDN (Translation: Democratic German Republic 1966 20 Mark) |
| Popis rubu | Profile of Leibniz facing to the right |
| Písmo rubu | Latin |
| Opis rubu | GOTTFRIED WILHELM LEIBNIZ Rc 1646-1716 |
| Hrana | Smooth with inscription |
| Mincovna | |
| Náklad | 1966 - KM#16.1 - 50 000 1966 - KM#16.1 (Proof) - 1966 - KM#16.2 (error in edge inscription) - |
| ID Numisquare | 6397383160 |
| Poznámky |