July 4 Pendemonium - Fountain Pens, Pencils, Inkwells, Stationery, and other Writing Equipment for Fountain Pen Enthusiasts
Pendemonium is a full time online writing equipment shop owned by Sam and Frank Fiorella

Pen Shows - Pendemonium!

Watch for our Pendemonium Banner at a Pen Show Near You!  

Updated November 15, 2020

We exhibit at many of the US pen shows. Come join us! Pen shows are a great place to see pens you don't normally see and offer a wonderful opportunity to talk and meet with fellow fountain pen collectors and aficionados. The pen shows below are ones we plan to be at in the foreseeable future! Sometimes, we add one or two in as the year goes along and we'll update the listings below if something changes.Hope you'll take a moment to stop by and see us!

We exhibit at many of the US pen shows in better times! Coronavirus has changed the face of pen shows in the US and around the world. We love meeting up with pen people across the USA, unfortunately it is just not safe to do so at this time due to the COVID-19 crisis. When the pen shows get geared up again, Pendemonium plans to be there! We have noted below information as we know it now. Let us all hope that it will be safe to go to pen shows again soon. We miss seeing each of you at the shows.


  • Email: pendemonium@gmail.com
  • Phone: 928-757-PENS (7367)
  • Mailing Address: PO Box 4088 Kingman, Arizona 86402

The Los Angeles International Pen Show

February 2021

Thanks to everyone who shopped with us at the 2020 LA Pen Show.  We regret to tell you that the LA Pen Show 2021 has been cancelled.   We will post updates right here as we receive info for LA 2022.

Los Angeles International Pen Show


Atlanta Pen Show

The 2020 Atlanta Pen Show is cancelled due to COVID-19

We will announce dates as soon as we have them for 2021

We're always pleased to be at the Atlanta Pen Show. It's a great way to spend three full days with pens and your fellow pen afficonados in the springtime in the great South!

Atlanta Pen Show


St. Louis Pen Show - 2020

The St. Louis 2020 Pen Show is cancelled due to COVID-19. New information for the 2021 St. Louis Pen Show is below.  

The 2021 St. Louis Pen Show will be held at the Sheraton Westport Chalet in St. Louis MO. June 24-26, 2021.

Website: St. Louis Pen Show

Northwest Pen Round-Up!

One Day Only! The pen people in Portland, Oregon throw a ONE DAY Pen Round-Up each summer! We're hoping to attending again in 2021 and see many people from the surrounding area and beyond. There are always plenty of fountain pens, mechanical pencils, and desk top items as well as other writing instruments and related items. The casual and welcoming atmosphere at the Lucky Lab is perfect for getting to know other like-minded people and expanding the learning curve about writing instruments.

For Pen Show Info please contact:

Stuart Hawkinson: s.hawkinson@comcast.net
Michael McNeil: michael@northwestpenworks.com

Washington DC Fountain Pen SuperShow

The World's LARGEST Fountain Pen Show! July 31 - August 2, 2020 is cancelled due to COVID-19

The 2021 Washington DC Fountain Pen Super Show will be held August 5-8, 2021

Marriott Fairview Hotel

3111 Fairview Park Drive, Falls Church, VA 

This is a fabulous pen show with over 200 different pen vendors exhibiting. Seminars offered all weekend. Stop by and see our large exhibit at the DC Fountain Pen SuperShow - Look for our Pendemonium banner. We we be in our usual exhibit space again this year.  Register, then walk straight ahead,  we'll be on the left in front of the window area with great light for pen viewing. - Look for our Pendemonium banner!  Full details at the DC Pen show website: http://pencentral.com

San Francisco International Pen Show:

August 28-30, 2020 at the Hotel Pullman in Redwood City, CA.

The 2020 San Francisco Pen Show is cancelled due to COVID-19

We will announce dates as soon as we have them for 2021

We LOVE the SF Pen Show! This is a well organized pen show with something for everyone. Friendly and fun atmosphere where you'll feel very welcome the moment you step into the pen show.The best ink testing set up of all the pen shows! Last year the ballroom was still filled with pen people long after the show closed. Add it to your show calendar, you won't regret it. See you there!  Pendemonium will be in their usual exhibit space again this year.  Enter the Main Ballroom, turn right and you'll find us against the back wall on the right.  Look for our Pendemonium banner!

Learn more here:San Francisco Pen Show

Dallas Pen Show

September 25-26, 2020 at the Doubletree Galleria Hotel

The 2020 Dallas Pen Show is cancelled due to COVID-19

We will announce dates as soon as we have them for 2021

We're proud to be a long time sponsor of the Dallas Pen Show! Come join us again this year as the Dallas Pen Club will be sure to offer up one of the best two days you'll experience as a pen aficionado. Come to buy, come to learn - be sure to check out the show's annual silent auction filled with new and old fountain pens and related ephemera.

The Dallas Pen Show just may be the friendliest pen show on the circuit. We look forward to seeing you at the Dallas Pen Show.

More info: dallaspenshow.com

Colorado Pen Show

October 8, 9 & 10, 2021

Doubletree Hotel

4040 Quebec Street

Denver, CO

Check out the Colorado Pen Show RIGHT NOW!  This show continues to grow every year and offers something for everyone.  coloradopenshow.com  



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