I see the Marlen Basilea FP is offered in two sizes; does anyone know offhand the differences between the regular and the petite? Is it just length, or is the petite smaller in girth, nib, etc.? I read that the petite like the regular size is piston filled. I can't find a picture comparing the two side-by-side. This is not the easiest pen to research on the Web, is it? Thank goodness for what info I have seen here on FPN.
Thanks!