1) Storia della Stilografica Italiana - 2 volumes, from 1900 to 1950 - Italian/English text. Reports of 360 brands and mentions a further 50, Glossary in appendix.
A section devoted to each major manufacturer, with both the history of the companies as well as the evolution of their products. Many photos of the pens, but also images from period catalogs, advertisements, and documents. In some cases the author even interviewed the people involved.
The two books cost Euro 227 - I'm selling out at Euro 99

2) Penna magazine: the Italy's leading fountain pen magazine. Italian/English text
Year's 6 issues at only Euro 25 (was 42)

3) Penna - Limited Edition
2006-2007 issue: Euro 10
2005-2006 issue: Euro 5

Come and see