The Schmidt K2 is a high-quality, standard international long converter made in Germany.
It is compatible with Osprey Milano, Scholar, and Madison fountain pens, except pens fitted with a Zebra G nib unit or a Size 5.5 nib unit. The ebonite feeds used in these nib units do not have a rear post onto which the converter can be securely attached.
When purchasing this converter for use with a non-Osprey fountain pen, please verify compatibility with your specific pen model before ordering.
