50 Pfennig
€227,833.00
| Issuer | Mainz, City of |
| Year | 1921 |
| Type | Local banknotes |
| Value | 50 Pfennigs (50 Pfennige) (0.50) |
| Currency | Mark (1914-1924) |
| Composition | Paper |
| Size | 90 × 60 mm |
| Shape | Rectangular |
| Printer | |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | P#GrM:860.2a-3/3 |