20 Mark - 75th Anniversary - Death of Ernst Abbe, physicist (1980)
Features
| Denomination | 20 Mark |
| Catalog Number | KM# 78 |
| Weight (g) | 20.9 |
| Diameter (mm) | 33 |
| Shape: | Round |
| Composition: | Silver (.500) |
| Metal Value (USD) | 7.97 |
| Orientation | Medal orientation ↑↑ |
| Commemorative | |
| Demonetized | |
| Non Circulating | |
| Calendar | Gregorian |
Obverse
Lettering:
DEUTSCHE
DEMOKRATISCHE
REPUBLIK
20 MARK
1980
DEUTSCHE
DEMOKRATISCHE
REPUBLIK
20 MARK
1980
Reverse
Lettering:
ERNST ABBE
1840 * 1905
ERNST ABBE
1840 * 1905
Edge
Lettering:
20 MARK * 20 MARK * 20 MARK * 20 MARK *
20 MARK * 20 MARK * 20 MARK * 20 MARK *
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1980 | 40,000 | Unknown | |
| 1980 | 5,500 | Proof | Unknown |