The sheet consists of eight stamps, on which the inscriptions are printed: "The parts of the united Ukraine separated from each other for centuries - the Western Ukrainian People's Republic (Galichyna, Bukovyna and Hungarian Ukraine) and Trans-Dnieper Great Ukraine - are now merging together. Eternal dreams, which the best sons of Ukraine lived and died for, came true. Universal Directory of the Ukrainian People's Republic of January 22, 1919".
The Act of Unification was announced on January 22, 1919 on Sofia Square. This document united the Western Ukrainian People's Republic and the Ukrainian People's Republic into a single cathedral Ukraine.