20 Pfennig
€235,290.00
| Issuer | Bad Harzburg, City of |
| Year | 1921 |
| Type | Local banknote |
| Value | 20 Pfennigs (20 Pfennige) (0.20) |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | |
| Shape | Rectangular |
| Printer | Paul Rosdorff, Bad Harzburg, Germany |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | 31 December 1922 |
| Reference(s) | DeNG 1/2#581.1a-2/4 |