The Book of Sermons by Cardinal Bellerine dates back to 1605, with the copy in question having been gifted to the church in Glasgow in the early 1900s.
It is not known exactly when it was removed from the collection, but it came to the attention of officers when it was found for sale on a Dutch website in September 2020.
It was sold to a buyer in Italy but as it is against Canon law – the system of laws and ecclesiastical legal principles made and enforced by the Catholic Church – to alienate property of the church, law enforcement officers in the country seized it.
We don’t know how it came to be for sale online but it’s now back where it belongs with a fascinating story of its journey
Detective Sergeant Billy Telford
Investigations into the book revealed a priest had gifted it to the Archdiocese in Glasgow
It was formally resituated to the Scots College in Rome before being returned to Scotland.
Detective Sergeant Billy Telford, of Police Scotland’s Scottish Heritage Crime Group, said: “This is a fantastic result for the church and for all the officers involved in the investigation.
“It was an extremely interesting case to work on, tracing the book back to its roots here in Scotland.
“We don’t know how it came to be for sale online but it’s now back where it belongs with a fascinating story of its journey.”