London Cover Circuit is an international club of philatelic covers collectors who live all around the world. If you wish to join us please contact at email@example.com
All covers you see on that blog have been sent by LCC members to headquarters
"On my cover you will find 4 stamps connected to the beginning WW Ii in poland, one with ending of the war (gen. Maczek); and one is added to complete the postage (Julian Fałat – painter). So – military cover"