Poland 1970 : 150th anniversary of the Scientific Society in Płock // 1 stamp

Poland 1970 : 150th anniversary of the Scientific Society in Płock // 1 stamp

• Fischer 1862 | Michel 2009 | Scott 1741 
• Year of issue 1970 | People's Republic of Poland
• 150th anniversary of the Scientific Society in Płock, founded in 1820.
• Hand with lamp

1862 Hand with "the lamp of development"

Glossary
Płock is a town, 100 km northeast of Warsaw.
Translations
Towarzystwo Naukowe Płockie = The Scientific Society of Płock.

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