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 have what appears to be a 30Pf WW1 Polish occupation issue. It has the usual 'Gen-Gouv Warschau' overprint but also another overprint which I can't find a reference to in my Michel catalogues (Deutschland 2008/9 and Germany specialized 2007). I suspect it may be a local issue OP. Any information welcome.
