About Us
Penopoly is a pen repair, restoration, and sales company located in the San Francisco Bay Area. Comprised of Roger Cromwell and Victor Chen, Penopoly will work on clients’ pens on-site during pen shows and clinics at local pen and antique stores. Roger also conducts seminars at major pen show events. He also does speaking events on the history of fountain pens at pen club meetings, rotary clubs, and others. New for 2009, we have begun manufacturing our own brand of pens with a focus on special editions.
Penopoly sells vintage pens, new modern pens, as well as gently used modern pens. We have many people looking to buy entire pen collections so we are interested in people who would like to sell their collections. We will sell collections for you on commission or may buy your collection outright. We also offer appraisal services.
Penopoly in the media
Our company has been featured on the HGTV channel. We write articles for PenWorld and Pennant magazines. Penopoly was also interviewed for Lesley Primeau’s radio talk show.

HGTV Filming Penopoly
Washington D.C. Pen Show 2008
Pictured: Victor Chen, Roger Cromwell
Fountain Pens in Recent History
In its heyday, the fountain pen was the principal instrument used for written communication. During the past century, fountain pens evolved as inventors developed various mechanisms and methods for pens to hold ink and fill them. Dip pens were finally relegated to the past.
But as filling and ink-storage capacities became less of an issue, pens also became more colorful, first in hard rubber, then in plastics, offering even more decorative possibilities. Fountain pens fully developed as advertising and design became paramount in the mass production of products. Pen manufacturers competed on quality and branding, offering models ranging in cost from the inexpensive and utilitarian to the expensive and exquisite.
Once there were thousands of pen repairers. Today there are only a few of us. We are continually rediscovering how tools were designed, what techniques were used, and how pens were adjusted to make them a joy to use. We take pride in that tradition and believe that if something worked well in the past, it can be made to work just as well today.
We focus on pen restoration, never losing sight of the history and memories that accompany so many pens. How long ago was it made? Who made it? Of what materials? How does it work?
Fountain Pen Repair & Restoration Service
We are grateful for your trust allowing us to repair, restore and fine-tune a pen, modern or vintage, so that it meets your needs as a writing instrument, a collectible, or both. We promise that our work will be professional and our repairs and restorations will be done promptly and to the highest standards.
How to Contact Us for Buying, selling, trading, or repairs
Roger Cromwell
(510)415-9080 sales and repairs
mailing address for packages:
Penopoly Pens
20885 Redwood Rd #165
Castro Valley, CA 94546

