| Model | Doué Signum Classique Fountain Pen |
| Ident No. Nib Widths |
08573 08574
F M Other nib widths available on request |
| Writing System | |
| Writing System | Fountain Pen with piston converter (allows optional use of ink cartridges) |
| Nib | Hand-crafted Au750 / 18K gold nib with rhodium-plated inlay |
| Features | |
| Barrel | Special design featuring the Montblanc emblem engraved on black precious resin |
| Cap | Platinum-plated inlaid with Montblanc emblem |
| Trim | Three platinum-plated rings embossed with Montblanc brand name |
| Clip | Platinum-plated clip with individual serial number |
| Special Characteristics | Platinum-plated cone engraved with Montblanc brand name |