Keep it simple. Sometimes that is the best advice. Who needs an expensive luxury pen when a smooth-writing basic Sheaffer Agio will do? Elegant with black and golden trim, you can still impress at work and enjoy the fountain pen experience anywhere you go. Our preowned pen comes with a smooth golden alloy nib. It is marked "M" for medium, but we find it writes closer to a fine line. It fills with Sheaffer cartridges and converters, but it comes with neither. Slender and 13cm capped.