The Great Book Theft, known in Danish as Det store bogtyveri, stands as the largest book theft in Danish history. This event, which unfolded between 1970 and 1978, involved the theft of nearly 3,200 works
from the Royal Library in Copenhagen. The theft was not just a loss of valuable books but a significant cultural blow to Denmark, comparable to the theft of the Golden Horns of Gallehus in 1802. The repercussions of this theft were felt deeply within the cultural and historical fabric of the nation.
The Magnitude of the Theft
The Great Book Theft was a massive operation, with the stolen works estimated to be worth between DKK 150-300 million (US$24-48 million) in 2003. The perpetrator, an employee at the library, managed to steal these works over a period of years, starting possibly as early as 1967. The stolen items were primarily antique collections published between the 16th and 18th centuries, chosen for their economic value and appeal to international book collectors. Despite the recovery of many works, several hundred remain missing, leaving a gap in Denmark's cultural heritage.
The theft was initially suspected in the early 1970s, but it wasn't until 1975 that systematic theft was confirmed. Security measures were increased, including checks on employees' pockets and bags, which eventually stopped the thefts in 1978. The police investigation, however, stalled by the mid-1980s due to a lack of solid evidence and leads.
Cultural Significance and Impact
The stolen works were not just economically valuable; they were culturally significant, representing a part of Denmark's historical and intellectual legacy. The theft of these works was a cultural loss, depriving the nation of access to important historical documents and books. The Royal Library's antique collections were a treasure trove of knowledge, and their loss was felt deeply by scholars and historians.
The theft highlighted the vulnerability of cultural institutions and the need for better security measures to protect valuable collections. It also underscored the importance of preserving cultural heritage and the impact of losing such heritage on a nation's identity and history.
Resolution and Recovery Efforts
The case was finally resolved in 2003 when a rare book was offered for sale at Christie's auction house in London, leading to the discovery of the thief's identity. Frede Møller-Kristensen, the director of the Royal Library's oriental department, was identified as the perpetrator posthumously. His family attempted to sell the stolen books, which led to coordinated raids in Germany and Denmark, recovering around 1,800 books.
Despite these efforts, a comprehensive inventory in 2005 revealed that 622 antique works were still missing. The recovery process continues, highlighting the ongoing struggle to reclaim lost cultural heritage. The Great Book Theft remains a poignant reminder of the importance of safeguarding cultural treasures and the lasting impact of their loss.






