First Day Cover: Issued commemoration of VI Congress of Workers Unions (Poland 1967)

Issued commemoration of VI Congress of Workers Unions (Poland 1967)

First Day Cover, Issued commemoration of VI Congress of Workers Unions, Poland,

02 June (Poland ) within release Issued commemoration of VI Congress of Workers Unions goes into circulation First Day Cover Issued commemoration of VI Congress of Workers Unions face value 60 Polish grosz

First Day Cover Issued commemoration of VI Congress of Workers Unions in catalogues
Michel: Mi:PL FDC1769
Polish Stamps Catalog (Fischer): Pol:PL FDC1622

First Day Cover is horizontal format.

Also in the issue Issued commemoration of VI Congress of Workers Unions:

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First Day Cover Issued commemoration of VI Congress of Workers Unions in digits
Country: Poland
Date: 1967-06-02
Print: Unknown
Size: 160 x 115
Emission: Commemorative
Format: First Day Cover
Face Value: 60 Polish grosz