More than 60 years after they were sold from Wimpole Hall, four marble busts have been returned to the Cambridgeshire stately home.
The four busts, from the early eighteenth century, are worth around £1 million.
They depict some of ancient Rome's most respected, but also bloodthirsty, emperors.
The National Trust was able to buy them with help from the Arts Fund and Arts Council.
More top news
A timeline of exactly what happened.
The car reportedly used as part of a terror attack in Westminster was registered in Chelmsford.
The region's MPs are all thought to be safe after an apparent attack at the Palace of Westminster in London.