The manuscript of the Bratislava Mass-book VI had 310 parchment sheets (films) based on the description of the priest Nándor Knauz already in the 2nd half of the 19th century. In the City Museum in Bratislava or in the Archive of the City of Bratislava, only fragments with several figural miniatures (e.g. the figure of King David) or initials with side decoration have been preserved. Only recently, in the Szépművészeti museum in Budapest, another part of this Code was identified – a whole-page miniature of so-called Canonical Crucifixion. In 1870 Knauz published also one record from today missing sheet, based on...