Three toes were damaged on the right foot of a plaster statue of a reclining Pauline Bonaparte, police said in a statement on Tuesday.
The plaster cast was the original for a final marble version – which portrays the sister of French Emperor Napoleon as Venus – now housed in Rome’s Galleria Borghese.
Investigators identified the culprit thanks to security footage which, contrary to initial reports that suggested he sat on the sculpture, revealed that the man had in fact been lying down alongside the statue while his wife took a picture when the incident occurred.
In video surveillance footage, he can then be seen standing up, spotting the damage, and hesitating, before fleeing the scene.
Police said they had been able to track down the couple through their online ticket reservation, which is required as part of Italy’s COVID-19 measures.
Contacted by telephone, the man’s wife broke down into tears and confessed that her husband was responsible, the statement said.
The 50-year-old man sent an email to the police shortly afterwards to apologise.
He has offered to pay for the repair to the statue, according to several Italian media reports.
The tourist acknowledged his “irresponsible behaviour” but insisted he didn’t realise the damage he had caused, according to a translation of the apology note published on the Gypsotheca Museum’s Facebook page.
The museum said it was already working to plan how the statue would be restored.
It houses the original plaster cast models of Canova, Italy’s most famous 18th-century sculptor, who died in 1822.