Organized in 1952 to promote the collecting and study of the stamps
and postal history of the Canal Zone and the Isthmus of Panama
to the website of the
Canal Zone Study Group
- Newest Changes -
Upcoming CZSG Meetings at Stamp Shows around the US
Other recent additions and updates:
Perf P and PSN Cover Census (Updated August 7, 2016)
Revised Check List (June 2016 version)
Type III Cover Census (Updated August 5, 2016)
List of Earliest Known Use of CZ Stamps (Updated August 5, 2016)
Copyright 2011 Canal Zone Study Group. All rights reserved.
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