Germany's Culture Minister Bernd Neumann said on Monday he would make sure that the planned sales of a manuscript collection from the state library of Baden-Württemberg did not take place.

"Such a sale would be an example of careless handling of our cultural heritage, and from a cultural and political point of view not justifiable," Neumann said.

The southwestern state of Baden-Württemberg originally planned to sell around 3,600 manuscripts from its state library collection in Karlsruhe with the goal of raising around 70 million euros ($88.6 million) for financing the maintenance of Salem Castle and Abbey, a Gothic architectural gem which dates back to the 12th century.

"I am very much concerned when public collections are compelled out of short-term financial considerations to sell objects of cultural heritage that have been entrusted to their care," Neumann said. "Once sold, cultural artifacts are as a rule irrevocably lost to the public."

Every manuscript is unique

In order to make sure that the manuscripts from Baden-Württemberg do not get sold abroad, Neumann said he had met with state officials on Friday.

"I made it clear what was at stake for culture," Neumann said. "Fortunately, a consensus was reached that this national asset should not migrate abroad and that solutions which would not be damaging to culture must be found."

The planned sale of the Karlsruhe manuscript collection has been heavily criticized by historians, librarians and manuscript experts in Germany. The heads of prominent manuscript collections in Germany issued a statement on Monday in which they said they were "stunned" by the proposed sale of the collection.

"Every manuscript is unique, an irreplaceable piece in a great puzzle, which already has many holes," the statement reads. "Those who deprive the public of one such piece, allow a new blind spot to be created. No politician has the right to rob the people of their past."