1930s Presto woodgrain oversize pen This one is a new one on me and it will have to speak for itself, since I cannot even identify the material, much less the maker. But it’s a big honking pen but not at all heavy for its size. I was seriously tempted to keep it. 14 K Warranted nib is a medium with good flex. Says it’s an 8, but I’d call it a true 5 size. How can you miss on this for $150.