FIRST QUARTER
March 28 – Nature Park Blidinje, Hajdučka vrata
March 31 – Cultural and historical heritage
1. Villa Solvay, Lukavac
2. Austro – Hungarian villa in Velika Aleja, Vrelo Bosne
SECOND QUARTER
April 27 – Jubilee – 50 years of Mahnjača Žepče Judo Club (1973-2023)
May 9 – Europe – Peace – the highest value of humanity
June 5 – Flora
1. Red foxglove
2. Star sedge
June 16 – Cultural and historical heritage – Old town of Sokolac
THIRD QUARTER
July 10 – Euromed Postal – Mediterranean festivals
July 24 – Cultural and historical heritage
Hajdar-dedina mosque and dovište in Karići
August 15 – Fauna – Bosnian Hound – Barak (indigenous species)
September 27 – World Days – World Tourism Day
FOURTH QUARTER
October 9 – Children’s stamp
November 10 – Jubilee – 100 years since the birth of Ahmet Hromadžić
(1923 – 2003)
December 27 – Jubilee – 100 years since the death of Alexandre – Gustave Eiffel
(1832 – 1923)
In the Issuing Program of Postage Stamps and Securities for 2023, changes are possible in the motif, date of issue, nominal value and quantity, as well as the issue of two extraordinary issues.