50 Pfennigs Exin
€1.00
| Issuer | Prussian province of Posen |
| Year | 1918 |
| Type | Local banknote |
| Value | 50 Pfennigs (50 Pfennige) (0.50) |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 69 × 49 mm |
| Shape | Rectangular |
| Printer | |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | 1 April 1921 |
| Reference(s) |