From a distance of twenty years the author contemplates the short literary texts that accompanied the downfall of the totalitarian regime in Czechoslovakia in the year 1989. Slogans and inscriptions, hanged out by hundreds on the busy places of political protests, belong to the symbols shared in the process of social interaction and, at the same time, are distinguished by many aspects that classify them as folklore. The analysis of their unique character, historical importance and their possible use by other scientific disciplines is based in the collection of these communicates, preserved at the Institute of Ethnology of the Czech Academy of Sciences in Prague.
The study focuses on analysis of the collection of historical graffiti preserved in the cave Býčí skála (Moravian Karst). Epigraphic relics preserved here, started to be produced around 1796, when the cave was an integral part of the Lichtenstein romantic landscape park. The research proved several touristic "waves of colonization" the manifested themselves in different character of the graffiti and their varied spatial distribution in the cave
A fragment of a vessel with a zoomorphic motif from the Břežany II site in central Bohemia is one of the rare representatives of figural images on La Tène pottery. A selection of roughly thirty cases from La Tène Europe of the 5th–1st century BC presents the development of this specific expression of La Tène art from regular decoration to spontaneous graffiti. and Fragment nádoby se zoomorfním motivem z Břežan II ve středních Čechách je jedním ze vzácných reprezentantů figurálních vyobrazení na laténské keramice. Výběr tří desítek případů z laténské Evropy 5.–1. stol. př. Kr. předvádí vývoj tohoto specifického projevu laténského umění od pravidelného dekoru po spontánní graffiti.