I just completed uploading two more videos about pencils I have, this time about woodcase ones.
The first one is a basic overview of the progression from Eagle to Berol to Sanford, finally to Papermate, explained with the pencils themselves as guides.
The second is just a view of some of my interesting and/or vintage pencils, including the Mephisto Copying Pencil by L & C Hardtmuth and the Eberhard Faber Mongol 482.
Watch if you so desire. :-)