This is an antique Klymax Moore's fountain pen with a non-leakable twist system and a rare gold nib made of 14K gold. The pen is crafted from celluloid and was manufactured in the United States. It is a vintage piece featuring a medium (M) nib size, black ink color, and bears the Moore brand. The pen is not personalized and is a unique addition for collectors or enthusiasts of vintage fountain pens.