APS Affliliate Number 42
The Canal Zone Study Group
Organized in 1952 to promote the collecting and study of the stamps and postal history of the Canal Zone and the Isthmus of Panama
Joining the CZSG

Meetings and announcements

Annual CZSG Mail Sale
   2009 Mail Sale Catalog
  Archive of All Past Mail Sales

Research projects
   18th Infantry Brigade (1939-40) Project
   Census of Type III Overprint Covers
   Canal Zone Domestic Rates  

Exhibits
  CZ Booklet Panes and Covers
  CZ Overprints on Panama Postal Stationery
   The 1924 Panama Coat of Arms Stamps
        Used in the Canal Zone
   FAM 5 Inaugural Flight
   Canal Zone Second Air Mail Series
   Canal Zone Permanent Issue Rates and Uses             1928-1958   
   The Great Postal Inflation in the  Canal Zone            1958-1979

Images of Canal Zone covers
   Special delivery paid with U. S. stamps
   Type III overprint issues

CZSG publications
   On-line CZSG newsletters
   List of available items

Contacting us
   CZSG Officers
  
Featured item
Canal Zone stamps   Canal Zone postal history
Canal Zone philately  Canal Zone philatelic society  Canal Zone stamp collecting
Canal Zone stamp club   Canal Zone stamps
Official "Registered No. 3" from Rainbow City
NOJEX to feature Canal Zone Exhibits  (click here for details)
This penalty envelope was registered on second day of the Rainbow City post office.  The light pencil notation reads " 1st postal return  PO opened 12/3/62".  Registered covers from Rainbow City are scarce.