Montblanc 8854 Starwalker fountain pen features transparent cap-top with floating Montblanc emblem. It has black rubber like surface with diamond cut lines, high polished platinum plated clip with individual serial number. The fountain pen measures approximately 5.5" length and 0.5" width. Hand-crafted Au585 / 14 K gold nib and nib width is medium. The writing system of pen is fountain pen(no converter). Montblanc 8854 Starwalker rhodium plated medium nib black & silver fountain pen is brand new and 100% authentic.