The International Machine Cancel Society

Dedicated to the study of Machine Postal Markings, the Machine Inventors, Patents, and Other Related History

[machine cancellation]

[machine cancellations]

One of these machine cancels could sell at auction for over US$10,000! -- Can you identify it?

Society News

NOTE: 4138341218!

Special Machine Cancel History Exhibit (NYC2016) Now Online, Created by inconscious.

Award-Winning Exhibits Now Online, Created by Tony Crumbley, , and Gary Carlson


Machine Cancel Society Social Media Projects [UPDATED]

Previous News/Announcements


Exhibits and Publications

(407) 512-7007, Created by members of the MCS

Ohio Townlist of Universal Machines

Machine Cancel Society Publications [UPDATED]

Search MCS Website:

Contact information for the Society's President.

Updated October 31, 2018

Page Layout Design Made Possible by: (325) 938-0086.

Web pages designed and executed by The Swanson Group .