Velma model made for a #6 JoWo nib in "Espresso Marble" by Bonecrusher7 Studios.  Variations espresso browns with hints of copper in a pearlescent white complete with a bronze BC7 finial.   Pen comes with choice of a silver or gold nib in your preferred size.  If you prefer a black or rose gold nib, there is a nominal upcharge - Just add the upgrade to your cart.