TWSBI Diamond 580AL Silver Fountain Pen nib EF
| Country | USA |
| Brand | TWSBI |
| Manufacturer | TWSBI |
| Binding | Office Product |
| ItemPartNumber | M7443070 |
| Model | M7443070 |
| Color | clear, classic black, grape purple, white rose gold, classic, grape, transparent clear |
| Size | 1 Count (Pack of 1) |
| UnitCount | 1 |
| EANs | 4711467443076 |
| ReleaseDate | 0000-00-00 |