The first one is a round cover and has a 1961 quote, in English, from French artist Marcel Duchamp. The 13 smaller square covers have quotes from Czech poets including Jiří Kolář, Jan Hanč, Zbyněk Hejda, Andrej Stankovič, IM Jirous, Egon Bondy, JH Krchovský, Pavel Zajíček, Filip Topol and others. The total number of covers is the same as the number of stops in the Stations of the Cross, a traditional route that marks Jesus’ final persecution.