Codex Zographensis

The Codex Zographensis (or Tetraevangelium Zographense; scholarly abbreviation Zo) is an illuminated Old Church Slavonic canon manuscript. It is composed of 304 parchment folios; the first 288 are written in Glagolitic containing Gospels and organised as Tetraevangelium (Matthew, Mark, Luke, and John), and the rest written in Cyrillic containing a 13th-century synaxarium. It is dated back to the end of the 10th or beginning of the 11th century.