50 Pfennig - Altena Gebr. Knipping G.M.B.H
€2.00
| Issuer | German notgeld |
| Year | |
| Type | Emergency coin |
| Value | 50 Pfennigs (50 Pfennige) (0.50) |
| Currency | Mark (1914-1924) |
| Composition | Zinc |
| Weight | 2.4 g |
| Dimensions | 22.9 mm |
| Thickness | 1.2 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Men05#319.3, Men18#453.3 |