Thieves fired shots and took parts of 1904 work by goldsmith Joseph Chaumet from Hiéron Museum

Armed robbers snatched jewels worth millions from a work by the famed Parisian goldsmith Joseph Chaumet classed as a national treasure, in a brazen heist at a French museum.

The thieves arrived on motorbikes at the Hiéron Museum in Paray-le-Monial, in central France, at about 4pm local time on Thursday. Three entered the building and one stood guard outside, said the local mayor, Jean-Marc Nesme.