Collectarium of Ląd
The Collectarium of Ląd (Polish: Collectarium lądzkie), or Cistercian Collectar, formerly designated as Beinecke MS 883, is a 12th century Polish manuscript utilized by Ląd Abbey for the monastery's clergy and scholars. Considered lost during World War II as a result of the Nazi looting of Poland in World War II, the manuscript was considered a missing object since 1966.