ISWSC Large On Line Swap Circuit

[ Log In ]

Welcome to the Large Stamp Swap Circuit; Now located at our new web address: (new hosting).

This site is provided to those members participating in the Large Online Swap Circuit Program only, it is not part of ISWSC website.

Please login in and select Members Only to access the current swap circuit.

To learn more about ISWSC visit

The circuit is closed now but will open in 2 day(s) and 12 hour(s). (9/30/2020 8:00:00 AM Pacific Time.) Although closed, you may now browse the current circuit but will not be allowed to make selections until it officially opens.