The Croatian Post (HP) Mostar printed the Annual Stamp Collection, which presents 16 issues and 22 postage stamps from 2025. Various anniversaries were commemorated with postage stamps: 1100th anniversary of the Croatian Kingdom and the coronation of the first Croatian king Tomislav, 50th Anniversary of the Croatian Ethnic Institute in Chicago, 50th Anniversary of the Death of Sister Bogoljuba Jazvo (director of the Hospital of the Sisters of Mercy in Zagreb who, with her associates and Cardinal Stepinac, saved more than 300 Jews during World War II), 150th Anniversary of the Herzegovinian Uprising led by Duke Don Ivan Musić, 550th anniversary of the birth of Michelangelo Buonarroti, 100th Anniversary of the Death of Antun Branko Šimić, 100 years of the Croatian Cultural and Artistic Society Seljačka sloga – Trebižat.
The issue of “EUROPA 2025 - National archaeological discoveries” features the motif of the Glasinac cart, an archaeological find from 1880 that researchers place in the 7th century BC. The edition dedicated to Međugorje presents an overview of the Camino Dubrovnik – Međugorje pilgrimage trail, while Christmas and New Year edition recalls traditional Christmas customs.
Three editions mark different world days: Earth Day (Crystal of the mineral Zepter Quartz), World Autism Awareness Day and World Art Day. The Myths and Flora edition tells the story of a weeping willow that lowered its branches into the river and saved kittens from drowning. The motifs of the Flora edition are medicinal plants – Comfrey and Elderberry, while the Fauna edition depicts land and sea snails: Roman Snail, Banded Snail, Triton’s Trumpet and Giant Tun.
