1 Mark
€417,202.00
| Issuer | Iserlohn, City of |
| Year | 1921 |
| Type | Local banknote |
| Value | 1 Mark |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 95 × 60 mm |
| Shape | Rectangular |
| Printer | |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | DeNG 1/2#647.1 - 2/6 |