ISWSC logo

The International Society of
World Wide Stamp Collectors

Welcome to the ISWSC

The International Society of Worldwide Stamp Collectors serves the interests of all worldwide collectors. It strives to promote the fun and fascination of worldwide stamp collecting to young and old alike, and has an active outreach program serving youth, their leaders and beginners of all ages.

Look at the benefits we have to offer. We'd like to hear from you!

New sections added

We have added a few new sections to the site. On the right you should notice a section titles Member Services. These links will take you to the relevant section of the website that details the program. As with all the ISWSC member services you need to be a valid member and provide your membership number to participate in them.

The new sections are:

Please check out and join these excellent programs.

Circuit Archives

Thanks to Society President John Seidl we are able to provide volumes 1 through 11 of The Circuit. They can be reached by clicking here.

Got a favorite Circuit article in 2016?

Now's the time to submit your top three choices for APS's annual "Articles of Distinction" award.

The winning article's author will not only receive a free year's subscription to The Circuit but will also have his or her masterpiece posted on the APS website and be awarded with a certificate of achievement from the APS. An index of every article published in 2016 is contained in our Jan/Feb 2017 issue. If you don’t have that issue handy you can either view it or download it here.

Following are our authors and numbers of articles published in 2016. Please email or snail mail your top three choices ("1" for best article, "2" for runner-up, "3" for second runner-up) to editor Bill Harris (; 3238 Altonah Road, Bethlehem, PA 18017) by Oct. 1, 2017. Remember, you are voting for specific articles, not for just the author. And sorry, scribes cannot vote for themselves!

We were at NAPEX

ISWSC Member John Schorn arranged for a meeting of ISWSC Members at NAPEX 2017. You can view the presentation that John developed by clicking this link.

About Us

Responding to a letter by Society founder Aubrey Dunne published in Linn's Stamp News, seasoned worldwide collectors let it be known that they were tired of the "amateur" image given them as non-specialists. The foundations were laid in 1980 for what is now the International Society of Worldwide Stamp Collectors.

To find out more about us click [HERE]

Please follow this link to view a copy of the presentation that was shown at the World Stamp Show in New York. You can also download the presentation here.

Join Us!

Member Programs

Sales Circuit
Swap Circuits
Omni Exchange
Mail Bid Sales

Members Area

For ISWSC Members please click HERE to access the members area.

Please Consider Donating to the ISWSC

please note that donations to the ISWSC are not tax deductible

ISWSC on Social Media

Did you know that we are also on Facebook. Head over to and like us.

Ask the Stamp Answer Person a Question

Due to problems we are having with Bravenet we have created our own version of the Stamp Answer Person page. Click here to ask the Stamp Answer Person a Question

Call for Email Addresses

For all non-US and US based members who wish to receive an electronic (PDF) copy of the circuit, can you please provide your email address to the Executive Director at

Whats New

ISWSC Member Darren Ҫorapҫioğlu won our societies medal and the grand award (AAPE Champion of Champions) in their youth competition at the APS Stamp Show in Portland Oregon.

ISWSC Member Mason Bouck took third in the APS Youth Competition won our societies medal along with an APS Silver Bronze Medal.

The Circuit was awarded a Silver Medal at the APS show held in Portand this past August. This is now added to the Vermeil Medal it won last year in Chicago

Please follow this link to view a copy of the presentation that was shown at the World Stamp Show in New York.