1 Mark Ykernborg
€208,612.00
| Issuer | Eckernförde, City of |
| Year | 1921 |
| Type | Local banknotes |
| Value | 1 Mark |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 95 × 66 mm |
| Shape | Rectangular |
| Printer | Hartung & Co., Hamburg, Germany |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |