Struggle and martydrom of the Polish people, 1939-45 (Poland 1967)

10 April (Poland ) within release Struggle and martydrom of the Polish people, 1939-45 goes into circulation First Day Cover Struggle and martydrom of the Polish people, 1939-45 face value 1.20 Polish złoty

First Day Cover Struggle and martydrom of the Polish people, 1939-45 in catalogues
Michel:	Mi:PL FDC1757-1759
Polish Stamps Catalog (Fischer):	Pol:PL FDC1609-1611

First Day Cover is horizontal format.

Also in the issue Struggle and martydrom of the Polish people, 1939-45:

• Stamp - Memorials for the sacrifices of World War II face value 40;
• Stamp - Memorial of Auschwitz face value 40;
• Stamp - Oswiecim Monowice face value 40;
• First Day Cover - Struggle and martydrom of the Polish people, 1939-45 face value 1.20;