They are in use by the postal machines of automatic cancellation for more than one day. They transmit passwords of national, political or patriotic character, aiming to influence  the public opinion. Propaganda cancellations are usually found easily and their thematic value great.


Blood donors



Year of emigrated Hellenism


Savings bank propaganda


Savings bank propaganda



Year 1940 finds Greece strong


"After victory the reconstruction"


Collection for the earthquake victims