The year 2014 marked the 50th anniversary of the first year of operation of the Germany & Colonies Philatelic Society following the amalgamation of the Germany & Colonies Stamp Club (established 1947) and the Stockton German Study Group (1960).
The G&CPS celebrated its inaugural year in 1964 with the first Germania Posta philatelic exhibition held in Stockton.
I would like some information about the Pst! cachet on this postcard, sent from Cuxhaven to Hamburg by a member of the HJ in Oct. 1944. I do know that it was part of the 1944 Pst! propaganda campaign against loose talk, but would like to know whether it was added by the Reichspost or some other organisation (eg the HJ unit). Thanks for any infomation.
