The 10th anniversary of the Polish Workers' Party, rebuilding Warsaw.
Polish communist activists
The Polish Workers' Party was founded on 5 January 1942 by communist activists like Marceli Nowotko, Paweł Finder, Bolesław Molojec and Małgorzata (Marcjanna) Fornalska, all of whom were executed by the Nazis.
X rocznica powstania PPR (Polska Partia Robotnicza) = 10th anniversary of the Polish Workers' Party.
Find other Polish stamps commemorating meetings and anniversaries of the PPR
Marceli Nowotko is also depicted on Fischer 2115.
Polish Workers' Party
Soviet aims and gains in World War II and the Soviet takeover of Eastern Europe