Modifiche

* [https://web.archive.org/web/20130421235504/http://www.pensandwatches.com/Penprofiles.htm] Pen & Watch, a dismissed website similar to the previous one, but concentrated on American producers. Excellent source for smaller manufacturers.

* [https://web.archive.org/web/20130421235504/http://www.pensandwatches.com/Penprofiles.htm] Pen & Watch, a dismissed website similar to the previous one, but concentrated on American producers. Excellent source for smaller manufacturers.

* [http://www.parkerpens.org] Parker Pens, a website dedicated to [[Parker]] but with plenty of other informations.

* [http://www.parkerpens.org] Parker Pens, a website dedicated to [[Parker]] but with plenty of other informations.

* [http://www.penexchange.de/english/klassiker/index.shtml] Penexchange, some articles and informations, and forums for German collectors. Hosted and maintained by [[Pelikan]].

* [https://www.penexchange.de] Penexchange, some articles and informations, and forums for German collectors. Hosted and maintained by [[Pelikan]].

* [http://www.penlovers.net/] Pen Lovers, a website containing many interesting articles by Jim Mamoulides and several galleries with photos of pens and advertising.

* [http://www.marcuslink.com/pens/] Glenn's Pen Page, personal website of Glenn Marcus, contains many reviews, both pens and shops, oriented on modern pens.  

* [http://www.marcuslink.com/pens/] Glenn's Pen Page, personal website of Glenn Marcus, contains many reviews, both pens and shops, oriented on modern pens.  

* [http://www.parker51.com/index.html/] Parker 51, a lot of information on the more widespread fountain pen

* [http://www.parker51.com/index.html/] Parker 51, a lot of information on the more widespread fountain pen