1 Mark Altdeutscher Keller
€427,766.00
| Issuer | Wyk, City of |
| Year | |
| Type | Local banknotes |
| Value | 1 Mark |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 85 × 63 mm |
| Shape | Rectangular |
| Printer | |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |