Hi Keith I cast all my own blanks for any size pen, you will probably notice that the fountain pen is the Havana that takes a 13.5 drill bit size, I don't know whether you have a beer called Guinness over there in the US, it's an Irish stout and if ya have 10 pints of the black stuff on a Friday night you end peeing in the wardrobe (or closet). Right Keith get yourself down to an Irish bar and have a pint on me and watch closely when this stuff is poured into the glass you will notice that the black and white beer mixes st it's poured out and then after a minute or two it settles down giving that perfect white head and a black body " how do I know all this, it's because I am a Guinness drinker and I have studied this for years mate.
Thanks for all your nice comments guys.
Kieth have a quick look at my site and you will se the Retro fountain pen turned in this style blank.
www.ukpenkits.com
