The 15th anniversary of the Polish Tourist and Sightseeing Society. XII rally of friendship

Postmark type: Commemorative postmark
Date: 28 August 1965
Used: Nowy Lupkow

Wisent

Post office Białowieża

Postmark type: Date-postmark
Date: 22 June 1967
Used: Białowieża

Wisent

Use mail services

Postmark type: Date-postmark
Date: 20 August 1968
Used: Białowieża

Wisents

40 years of League of nature guarding. VIII National Congress

Postmark type: Commemorative postmark
Date: 4 October 1968
Used: Warsaw, Palace of Culture and Science

Wisent

National Gathering of Hiking Leaders

Postmark type: Commemorative postmark
Date: 11 October 1969
Used: Spała

Wisent

Philatelic exhibition - First step, 1969

Postmark type: Commemorative postmark
Date: 30 November 1969
Used: Białystok 1

Wisent

Post office Białowieża

Postmark type: Date-postmark
Date: 6 July 1970
Used: Białowieża

Wisent

Half a century of the Białowieża National Park in the service of science and culture

Postmark type: Date-postmark
Date: 31 December 1971
Used: Białowieża

Wisent

Exhibition - The history of Polish hunting. Archaeological museum in Wroclaw

Postmark type: Commemorative postmark
Date: 22 April 1972
Used: Wrocław 1

Wisent

Restituion of Wisent

Postmark type: First day of issue
Date: 16 August 1981
Used: Białowieża

Wisent

Youth philatelic competition - The Polish fauna

Postmark type: Commemorative postmark
Date: 1 September 1982
Used: Warsaw 1

Wisents

XV Youth philatelic exhibition - We protect nature

Postmark type: Commemorative postmark
Date: 12 November 1982
Used: Szczecin 1

Wisent

Post office Białowieża

Postmark type: Date-postmark
Date: 17 August 1984
Used: Białowieża

Wisent

XVIII Congress of the union of hunting-biologists

Postmark type: Commemorative postmark
Date: 23 August 1987
Used: Krakow 1

Wisent

Protected animals - Wisents

Postmark type: First day of issue
Date: 4 December 1996
Used: Białowieża

Wisent

Presidential Harvest Festival

Postmark type: Commemorative postmark
Date: 10 September 2000
Used: Spała

Wisent

75 years of League of Nature Guarding

Postmark type: Date-postmark
Date: 4 July 2003
Used: Warsaw 1

Wisent

The first Polish Championship in Thematic Philately

Postmark type: Commemorative postmark
Date: 21 August 2009
Used: Pszczyna

Wisent

Hajnówka is the gateway to the Bialowieza Forest

Postmark type: Date-postmark
Date: June 1 - December 31 2011
Used: Hajnówka 1

Wisent

OWF "Fauna of Europe - 50 years of European bison in the Bieszczady"

Postmark type: Commemorative postmark
Date: 4 September 2013
Used: Lesko

Wisent

XV Gala Polish Chapter Philatelic. Silesian wisents

Postmark type: Commemorative postmark
Date: 23 August 2014
Used: Pszczyna

Wisent

King of the Bialowieza Forest

Postmark type: Date-postmark
Date: December 1 2016 - November 30 2017
Used: Hajnówka

American plains bison

League of Nature Guarding

Postmark type: First day of issue
Date: 9 January 2023
Used: Warsaw 1

Wisent