Modifiche

===Riferimenti esterni===

===Riferimenti esterni===

* http://penhero.com/365_2010/365_020510.htm

* [http://penhero.com/365_2010/365_020510.htm] Pagina su alcuni modelli sul sito Pen Hero

* https://web.archive.org/web/20110126134246/http://www.billspens.com/billspens/conklin/allamerican/allamerican.htm

* [https://web.archive.org/web/20110126134246/http://www.billspens.com/billspens/conklin/allamerican/allamerican.htm] Pagina dal sito dismesso di Bill Aker's

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===Note===

===Note===