20 Mark
€243,672.00
| Issuer | Alfeld, City of |
| Year | 1918 |
| Type | Local banknotes |
| Value | 20 Mark |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | |
| Shape | Rectangular |
| Printer | J. C. König & Ebhardt, Hannover, Germany (1845-1999) |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | 1 February 1919 |
| Reference(s) |