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.
On examining a large collection of German stamps inherited from my father-in-law, we have come across two examples of French stamps overprinted "Festung Morlaix". We can find no reference to these in Michel or Gibbons catalogues.
Does anybody have any information?
Thank you.